(14 Courses Available)
Introduction to confidence intervals (K-A)
Confidence intervals for proportions (K-A)
The idea of significance tests (K-A)
Setting up a test for a population proportion (K-A)
Carrying out a test for a population proportion (K-A)
Concluding a test for a population proportion (K-A)
Potential errors when performing tests (K-A)
Confidence intervals for the difference of two proportions (K-A)
Testing for the difference of two population proportions (K-A)
Introduction to random variables and probability distributions (K-A)
Mean and standard deviation of random variables (K-A)
Transforming random variables (K-A)
Combining random variables (K-A)
Introduction to the binomial distribution (K-A)
Parameters for a binomial distribution (K-A)
The geometric distribution (K-A)
The normal distribution, revisited (K-A)
The central limit theorem (K-A)
Biased and unbiased point estimates (K-A)
Sampling distributions for sample proportions (K-A)
Sampling distributions for differences in sample proportions (K-A)
Sampling distributions for sample means (K-A)
Sampling distributions for differences in sample means (K-A)