CHAPTER 01
Data collection
- 1.1Populations and samples
- 1.2Sampling
- 1.3Non-random sampling
- 1.4Types of data
- 1.5The large data set
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Edexcel A-Level Statistics
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Chapters
Follows the Edexcel A-Level Statistics (Year 1) chapter order.
CHAPTER 02
Measures of location and spread
- 2.1Measures of central tendency
- 2.2Other measures of location
- 2.3Measures of spread
- 2.4Variance and standard deviation
- 2.5Coding
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CHAPTER 03
Representations of data
- 3.1Outliers
- 3.2Box plots
- 3.3Cumulative frequency
- 3.4Histograms
- 3.5Comparing data
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CHAPTER 04
Correlation
- 4.1Correlation
- 4.2Linear regression
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CHAPTER 05
Probability
- 5.1Calculating probabilities
- 5.2Venn diagrams
- 5.3Mutually exclusive and independent events
- 5.4Tree diagrams
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CHAPTER 06
Statistical distributions
- 6.1Probability distributions
- 6.2The binomial distribution
- 6.3Cumulative probabilities
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CHAPTER 07
Hypothesis testing
- 7.1Hypothesis testing
- 7.2Finding critical values
- 7.3One-tailed tests
- 7.4Two-tailed tests
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