Editing Statistics and Statistical Programming (Fall 2020)/pset6 (section)

=== PC2. Summarize the data === 
Using the two columns you just created, create summary statistics and visualizations for the dataset as a whole and for each of the groups. These descriptive analyses should give you a sense of the shape of the data and relationships across groups.

==== SQ1. Discuss your descriptive analysis ====
Be sure to interpret anything noteworthy.

==== SQ2. State hypotheses ====
The plan here is to use ANOVA to evaluate whether there is a difference in survival time between the groups and then t-tests to compare the average survival times across some specific groups (see PC4 below for more details on which groups). State null and alternative hypotheses that correspond to these tests.

==== SQ3. Address assumptions for the tests ====
Identify any assumptions you may need to make to conduct the ANOVA analysis and t-tests. Do these tests seem appropriate here? Why (not)?