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Edexcel Year 12 Statistics Study Notes PDF | A Level Maths Topics, Past Papers, and More

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Edexcel Year 12 Statistics Study Notes PDF | A Level Maths Topics, Past Papers, and More
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Ben Allan

@benallan

·

651 Followers

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The Edexcel A Level Maths Statistics Textbook PDF covers essential topics for Year 12 students, including sampling methods, large data sets, and statistical measures. This comprehensive guide provides in-depth explanations and examples to help students master key concepts in A Level Statistics.

• The notebook covers various sampling techniques, including simple random, systematic, stratified, quota, and opportunity sampling.
• It explores the large data set provided by Edexcel, focusing on weather data from multiple stations.
• Statistical measures such as mean, median, mode, range, and standard deviation are explained in detail.
• The guide includes information on data representation, including box plots and cumulative frequency graphs.

01/11/2022

4746

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Page 5: Measures of Central Tendency and Spread

This page covers essential statistical measures used to describe and analyze data sets. It focuses on measures of central tendency (mean, median, and mode) and measures of spread (range and interquartile range).

Definition: The mean is calculated by summing all values and dividing by the number of values. The median is the middle value when data is ordered, and the mode is the most frequently occurring value.

The page provides formulas and methods for calculating these measures, including:

  1. Mean calculation using the formula Σx / n
  2. Finding the median in ordered data sets
  3. Identifying the mode in frequency distributions

Highlight: The page emphasizes the importance of understanding when to use each measure, as they can be affected differently by extreme values or outliers.

Measures of spread are also discussed, including:

  1. Range: The difference between the largest and smallest values
  2. Interquartile range (IQR): The difference between the upper and lower quartiles

Vocabulary: Interpolation is a method used to estimate values between known data points, often used in finding exact quartile values in grouped data.

The page introduces more advanced concepts such as variance and standard deviation, providing formulas for their calculation. This information is crucial for students preparing for Edexcel A Level Statistics revision.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Page 4: The Large Data Set

This page introduces the Large data set Edexcel PDF, which is a crucial component of the A-level Statistics curriculum. The large data set focuses on daily weather data from various weather stations across the UK and internationally.

Definition: The large data set is a sample of weather data provided by Edexcel, running from 1987 to 2015.

The page details the following variables included in the large data set:

  1. Daily mean temperature (°C)
  2. Daily total rainfall (mm)
  3. Daily total sunshine (hours)
  4. Daily mean wind speed (knots)
  5. Daily maximum relative humidity (%)
  6. Daily mean cloud cover (oktas)
  7. Daily mean visibility (decametres)
  8. Daily mean pressure (hectopascals)

Highlight: Understanding these variables is crucial for answering Large data set Edexcel exam questions.

The weather stations covered in the data set are listed, including locations in the UK (such as Leuchars, Leeming, Heathrow, Hurn, and Camborne) and international locations (like Perth, Beijing, and Jacksonville).

Vocabulary: Oktas are units used to measure cloud cover, with 0 oktas indicating a clear sky and 8 oktas indicating a completely overcast sky.

This page serves as an excellent Large data set Edexcel Cheat Sheet, providing students with a quick reference for the key components of the data set.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Overall Summary of Year 12 Statistics Notebook

This Edexcel year 12 statistics study notes pdf provides a comprehensive overview of key statistical concepts and techniques for A-level students. The notebook covers essential topics such as:

• Various sampling methods and their advantages and disadvantages • The Edexcel large data set, focusing on weather data from multiple stations • Measures of central tendency and spread, including mean, median, mode, range, and standard deviation • Data representation techniques like box plots and cumulative frequency graphs • Advanced statistical concepts such as interpolation, coding, and identifying outliers

These notes serve as an excellent resource for students preparing for Edexcel Statistics A Level exams and provide a solid foundation for understanding complex statistical concepts.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Page 6: Coding in Statistics

This page introduces the concept of coding in statistics, which is a method used to simplify calculations, especially when working with large or complex data sets.

Definition: Coding is a technique used to transform raw data into a more manageable form without changing its fundamental properties or relationships.

The page provides examples of how to code data, typically using the form (x - a) / b, where:

  • x is the original data value
  • a is a constant subtracted from each value
  • b is a constant by which each value is divided

Example: If given a data set with values like 16, 20, 24, etc., coding might involve subtracting 10 from each value and dividing by 2, resulting in coded values of 3, 5, 7, etc.

This technique is particularly useful when calculating measures such as the mean and standard deviation, as it can significantly reduce the complexity of the calculations.

Highlight: Understanding coding is essential for efficiently handling large data sets and performing complex statistical analyses.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Page 3: Types of Sampling

This page delves into various sampling methods used in statistics. It covers both random and non-random sampling techniques, providing students with a comprehensive understanding of how to select representative samples from a population.

Definition: A census is a measure of every item in the entire set of items or population, while a sample is a subset chosen to represent the whole population.

The page discusses the following sampling methods:

  1. Simple Random Sampling: Every member of the population has an equal chance of being selected.
  2. Systematic Sampling: Selecting every nth item from the population.
  3. Stratified Sampling: Dividing the population into groups (strata) and selecting samples from each group.
  4. Quota Sampling: Selecting samples based on specific criteria or quotas.
  5. Opportunity Sampling: Choosing samples based on convenience or availability.

Highlight: The advantages and disadvantages of each sampling method are discussed, making this an excellent resource for Sampling methods A Level Maths Edexcel revision.

The page also touches on the concepts of variables, distinguishing between continuous and discrete variables, as well as quantitative and qualitative variables.

Vocabulary: A sampling frame is a complete list of all items in the population from which a sample can be drawn.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Page 7: Box Plots and Outliers

This final page covers the creation and interpretation of box plots, as well as methods for identifying outliers in a data set.

Definition: A box plot (also known as a box-and-whisker plot) is a graphical representation of the distribution of a data set, showing the median, quartiles, and potential outliers.

The page provides instructions on how to construct a box plot, including:

  1. Calculating the median and quartiles
  2. Drawing the box to represent the interquartile range
  3. Extending whiskers to the minimum and maximum values (excluding outliers)

Vocabulary: Outliers are data points that fall significantly outside the overall pattern of the data set.

The page introduces a common method for identifying outliers:

  • Lower outliers: Values below Q1 - 1.5 × IQR
  • Upper outliers: Values above Q3 + 1.5 × IQR

Where Q1 is the lower quartile, Q3 is the upper quartile, and IQR is the interquartile range.

Highlight: Understanding how to identify and interpret outliers is crucial for data analysis and can significantly impact statistical conclusions.

The page also touches on cumulative frequency graphs, another important tool for data representation in statistics.

This information is valuable for students preparing for A Level Statistics 1 notes pdf and practicing with GCSE Statistics sampling methods questions.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

Page 1: Introduction to Year 12 Statistics

This page introduces the Year 12 Statistics notebook, setting the stage for the content to follow. While the specific details are limited, it suggests that the notebook will cover various statistical concepts and techniques relevant to the Edexcel A Level Maths Statistics curriculum.

Highlight: The notebook is specifically designed for Year 12 students studying Statistics as part of their A-level Mathematics course.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

View

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I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.

Subjects

/

Maths

/

Mechanics

/

Statistical distributions

/

Normal distribution (a level only)

Edexcel Year 12 Statistics Study Notes PDF | A Level Maths Topics, Past Papers, and More

user profile picture

Ben Allan

@benallan

·

651 Followers

Follow

The Edexcel A Level Maths Statistics Textbook PDF covers essential topics for Year 12 students, including sampling methods, large data sets, and statistical measures. This comprehensive guide provides in-depth explanations and examples to help students master key concepts in A Level Statistics.

• The notebook covers various sampling techniques, including simple random, systematic, stratified, quota, and opportunity sampling.
• It explores the large data set provided by Edexcel, focusing on weather data from multiple stations.
• Statistical measures such as mean, median, mode, range, and standard deviation are explained in detail.
• The guide includes information on data representation, including box plots and cumulative frequency graphs.

01/11/2022

4746

 

12/13

 

Maths

384

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Page 5: Measures of Central Tendency and Spread

This page covers essential statistical measures used to describe and analyze data sets. It focuses on measures of central tendency (mean, median, and mode) and measures of spread (range and interquartile range).

Definition: The mean is calculated by summing all values and dividing by the number of values. The median is the middle value when data is ordered, and the mode is the most frequently occurring value.

The page provides formulas and methods for calculating these measures, including:

  1. Mean calculation using the formula Σx / n
  2. Finding the median in ordered data sets
  3. Identifying the mode in frequency distributions

Highlight: The page emphasizes the importance of understanding when to use each measure, as they can be affected differently by extreme values or outliers.

Measures of spread are also discussed, including:

  1. Range: The difference between the largest and smallest values
  2. Interquartile range (IQR): The difference between the upper and lower quartiles

Vocabulary: Interpolation is a method used to estimate values between known data points, often used in finding exact quartile values in grouped data.

The page introduces more advanced concepts such as variance and standard deviation, providing formulas for their calculation. This information is crucial for students preparing for Edexcel A Level Statistics revision.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Page 4: The Large Data Set

This page introduces the Large data set Edexcel PDF, which is a crucial component of the A-level Statistics curriculum. The large data set focuses on daily weather data from various weather stations across the UK and internationally.

Definition: The large data set is a sample of weather data provided by Edexcel, running from 1987 to 2015.

The page details the following variables included in the large data set:

  1. Daily mean temperature (°C)
  2. Daily total rainfall (mm)
  3. Daily total sunshine (hours)
  4. Daily mean wind speed (knots)
  5. Daily maximum relative humidity (%)
  6. Daily mean cloud cover (oktas)
  7. Daily mean visibility (decametres)
  8. Daily mean pressure (hectopascals)

Highlight: Understanding these variables is crucial for answering Large data set Edexcel exam questions.

The weather stations covered in the data set are listed, including locations in the UK (such as Leuchars, Leeming, Heathrow, Hurn, and Camborne) and international locations (like Perth, Beijing, and Jacksonville).

Vocabulary: Oktas are units used to measure cloud cover, with 0 oktas indicating a clear sky and 8 oktas indicating a completely overcast sky.

This page serves as an excellent Large data set Edexcel Cheat Sheet, providing students with a quick reference for the key components of the data set.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Overall Summary of Year 12 Statistics Notebook

This Edexcel year 12 statistics study notes pdf provides a comprehensive overview of key statistical concepts and techniques for A-level students. The notebook covers essential topics such as:

• Various sampling methods and their advantages and disadvantages • The Edexcel large data set, focusing on weather data from multiple stations • Measures of central tendency and spread, including mean, median, mode, range, and standard deviation • Data representation techniques like box plots and cumulative frequency graphs • Advanced statistical concepts such as interpolation, coding, and identifying outliers

These notes serve as an excellent resource for students preparing for Edexcel Statistics A Level exams and provide a solid foundation for understanding complex statistical concepts.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Page 6: Coding in Statistics

This page introduces the concept of coding in statistics, which is a method used to simplify calculations, especially when working with large or complex data sets.

Definition: Coding is a technique used to transform raw data into a more manageable form without changing its fundamental properties or relationships.

The page provides examples of how to code data, typically using the form (x - a) / b, where:

  • x is the original data value
  • a is a constant subtracted from each value
  • b is a constant by which each value is divided

Example: If given a data set with values like 16, 20, 24, etc., coding might involve subtracting 10 from each value and dividing by 2, resulting in coded values of 3, 5, 7, etc.

This technique is particularly useful when calculating measures such as the mean and standard deviation, as it can significantly reduce the complexity of the calculations.

Highlight: Understanding coding is essential for efficiently handling large data sets and performing complex statistical analyses.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Page 3: Types of Sampling

This page delves into various sampling methods used in statistics. It covers both random and non-random sampling techniques, providing students with a comprehensive understanding of how to select representative samples from a population.

Definition: A census is a measure of every item in the entire set of items or population, while a sample is a subset chosen to represent the whole population.

The page discusses the following sampling methods:

  1. Simple Random Sampling: Every member of the population has an equal chance of being selected.
  2. Systematic Sampling: Selecting every nth item from the population.
  3. Stratified Sampling: Dividing the population into groups (strata) and selecting samples from each group.
  4. Quota Sampling: Selecting samples based on specific criteria or quotas.
  5. Opportunity Sampling: Choosing samples based on convenience or availability.

Highlight: The advantages and disadvantages of each sampling method are discussed, making this an excellent resource for Sampling methods A Level Maths Edexcel revision.

The page also touches on the concepts of variables, distinguishing between continuous and discrete variables, as well as quantitative and qualitative variables.

Vocabulary: A sampling frame is a complete list of all items in the population from which a sample can be drawn.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Page 7: Box Plots and Outliers

This final page covers the creation and interpretation of box plots, as well as methods for identifying outliers in a data set.

Definition: A box plot (also known as a box-and-whisker plot) is a graphical representation of the distribution of a data set, showing the median, quartiles, and potential outliers.

The page provides instructions on how to construct a box plot, including:

  1. Calculating the median and quartiles
  2. Drawing the box to represent the interquartile range
  3. Extending whiskers to the minimum and maximum values (excluding outliers)

Vocabulary: Outliers are data points that fall significantly outside the overall pattern of the data set.

The page introduces a common method for identifying outliers:

  • Lower outliers: Values below Q1 - 1.5 × IQR
  • Upper outliers: Values above Q3 + 1.5 × IQR

Where Q1 is the lower quartile, Q3 is the upper quartile, and IQR is the interquartile range.

Highlight: Understanding how to identify and interpret outliers is crucial for data analysis and can significantly impact statistical conclusions.

The page also touches on cumulative frequency graphs, another important tool for data representation in statistics.

This information is valuable for students preparing for A Level Statistics 1 notes pdf and practicing with GCSE Statistics sampling methods questions.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

Page 1: Introduction to Year 12 Statistics

This page introduces the Year 12 Statistics notebook, setting the stage for the content to follow. While the specific details are limited, it suggests that the notebook will cover various statistical concepts and techniques relevant to the Edexcel A Level Maths Statistics curriculum.

Highlight: The notebook is specifically designed for Year 12 students studying Statistics as part of their A-level Mathematics course.

YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a
YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a
YEAR 12 STATISTICS ΝΟΤΕΒΟΟΚ and the given line b Eliminating y from (mx + c)² - 4ax This equation is q in arabola two >>,=, < 0 4(mc 2a)² 4a

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Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

13 M

Pupils love Knowunity

#1

In education app charts in 12 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.