Tymur was analyzing data on the difference in the mean react…

Tymur was analyzing data on the difference in the mean reaction time of participants exposed to different types of stimuli (visual, auditory, and tactile). Reaction time is quantitative. He has 41 observations for each stimuli and wants to compute a One-Way ANOVA analysis.  What would his null hypotheses be?

An e-commerce platform wants to compare user satisfaction ra…

An e-commerce platform wants to compare user satisfaction ratings across promotional strategies (loyalty clubs, discounts, etc. ).  Using the Bonferroni Method, what would be the familywise error rate if you made [k] comparisons with an individual error rate of [l]?