Statistics

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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 Representation and Interpretation:

Probability:

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 Representation and Interpretation:

(not covered in A2 Maths)

Probability:

conditional probability

Statistical Distributions:

the normal distribution

Hypothesis Testing:

more hypothesis testing