Question 1
A medical researcher wishes to try three different techniques to lower blood pressure of patients with high blood pressure. The subjects are randomly selected and assigned to one of three groups. Group 1 is given medication, Group 2 is given an exercise program, and Group 3 is assigned a diet program. At the end of six weeks, the reduction in each subject's blood pressure is recorded. Use the Kruskal-Wallis
H-test to test the claim that there is no difference in the distribution of the populations. Use
Question 2
Four different types of fertilizers are used on raspberry plants. The number of raspberries on each randomly selected plant is given below. Use the Kruskal-Wallis
H-test to test the claim that there is no difference in the distribution of the populations. Use
Plants
Plants
Various types of fractures.
Generalized life cycle for land plants
Number of cells in the brain
Light-independent reactions in C3 plants.