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Statistics
AS Statistics
Statistical Sampling
use samples to make inferences about a populations, advantages and disadvantages of a sample/census; random, stratified, systematic, quota & opportunity sampling; understand, select and critique sampling methods
Data Presentation and Interpretation
histograms, frequency polygons, cumulative frequency diagrams, box plots & outliers
scatter diagrams and correlation
measures of central tendency
,
measures of variation
linear interpolation & coding
Probability
mutual exclusivity & independence
tree diagrams
Venn diagrams
Statistical Distributions
discrete probability distributions including uniform and binomial
Hypothesis Testing
understand and use the terms null & alternate hypotheses, significance level, 1 & 2 tail testing, critical values & regions, p-values, etc.
conduct and interpret hypothesis tests for the proportion in a binomial distribution
A2 Statistics
Statistical Sampling
(not covered in A2 Maths)
Data Presentation and Interpretation
(not covered in A2 Maths)
Probability
conditional probability
Coming to StudyWell in 2022
Statistical Distributions
the normal distribution
Coming to StudyWell in 2022
Hypothesis Testing
more hypothesis testing
Coming to StudyWell in 2022
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