Anova homework
how is an anova different from a t-test?
when and why do you use a post-hoc test? indicate when you use a fisher's test vs. a tukey's
hsd.
a researcher was interested in examining the decision making processes of people who work
different shifts in a factory. they ask the participants from each shift to answer a set of
questions regarding how they would deal with potential issues in the factory. below are the
scores for the number of correct answers on the test. indicate your hypotheses using statistical
notation, calculate the anova, state your decision regarding the null hypothesis, and conduct
post-hoc tests (if applicable). report your findings.
day shift: 4,4,3,1,3,4
afternoon shift: 6, 9, 8,4,8,8
night shift: 3,5,6,4,7,6