Use Software to Conduct the Analysis of Variance Test A)Yes
B)No

question 32

Multiple Choice

Use software to conduct the analysis of variance test. Use a significance level of 0.05 to test the null hypothesis.
-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, each subject's blood pressure is recorded.Do the data indicate that there is a difference in mean blood Pressure for the three groups? $$\begin{array} { c c c } \hline \text { Group 1 } & \text { Group 2 } & \text { Group 3 } \\\hline 9 & 8 & 4 \\12 & 5 & 12 \\11 & 3 & 4 \\15 & 2 & 8 \\13 & 4 & 9 \\8 & 0 & 6 \\\hline\end{array}$$

• A)Yes
• B)No

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