1. Basic analysis Process the data validation editing coding data entry
cleaning

2. Tabulation frequency tables cross tabulations graphic representation
base for percentages
cross tabulations
graphic representation
descriptive statistics
mean, median, mode
variance, standard deviation, range
percentage, frequency

3. Statistical Testing t-test of a single mean (pg. 580)
t-test of a proportion (pg. 585)
t-test of two means (pg. 584)
t-test of two proportions (pg. 587)

4. steps in hypothesis testing
set up a hypothesis
determine what would happen if the hypothesis was true
run an experiment or study
calculate a statistic
determine the probability of that statistic if the hypothesis was true
decide whether or not to reject the hypothesis

5. issues in hypothesis testing
type 1 (alpha) or type 2 (beta) error
one or two tailed tests
accept or fail to reject
independent or related samples
degrees of freedom
p-values and statistical tests

6. Other statistical tests
single sample chi-square test
two sample chi-square test
Kolmogorov-Smirnov test