Introduction to statistics, descriptive statistics, measures of central tendency, measures of
dispersion. Presentation of data. Probability distributions, discrete probability distributions,
Binomial, Poisson and Hyper-geometric distribution. Continuous probability distributions,
Uniform, Normal and Exponential distributions. Hypothesis testing. Tests concerning means
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and difference between means. z and t distributions. One sided z and t tests, two sample z and
t tests, paired comparisons. Confidence intervals based on z and t statistics for a single mean
and the difference between means. Chi-Square test. Chi distribution, contingency tables. Pre
requisite ENHP 128
- Lecturer: Lesley Marisa