k Question 4 you are a researcher interested in whether four different ways of workout have an effect on health by an overall index . One hundred volunteer students agree to take part in the study for ve weeks I the suggested routines for each workout treatment 30 minutes each day. Each group has 25 The groups are as follows . p 1: Yoga p 2: Swimming [3 3: Lifting p 4: Running d of the fth week , each person was measured and an index score was generated as the measure of physical health . t is the independent variable in this experiment ? t is the dependent van'able in this experiment P t is the purpose of doing an analysis of variance with these data (ANOVA ), also known as an Ftest? t is the omnibus null hypothesis (H 0) being tested in this experiment ?Use symbols. l6 null hypothesis for the ANOVA is rejected , what exactly can we say/claim in your statistical ,usion ? inc that you plan to do 6 pairwise ttests to compare each of the groups to each other (e.g., Group 1 310111) 2, Group 1 v5. Group 3, etc .). If, against my advice , you used a 5% per Aeomparison Type I error ) to do each of the 6 titests , what would be your Experimentwise Type I error rate ? (at per -rompason u took my advice and wanted to control your Experimentwise Type Ierror rate down to 5% by oying the Bonferroni procedure to adjust your per Acornpan'son a, what would be your modied per- patison Type Ierror rat e