Draw Interaction Plots
-A Training Program Is Supposed to Develop $\alpha = 0.05$

question 7

Multiple Choice

Draw Interaction Plots
-A training program is supposed to develop self confidence in managers. The two-week program is administered to six males and six females. All participants are tested after the end of the first week and after the end of the second week. The scores of those tests are given below. What type of interaction is revealed by the interaction plot? Test at $\alpha = 0.05$ .
$\begin{array}{|l|c|c|}\hline & \text { Week One } & \text { Week Two } \\\hline \text { Men } & 65,81,81,75,88,75 & 90,94,80,91,81,98 \\\hline \text { Women } & 71,76,82,88,87,75 & 81,97,86,91,99,83 \\\hline\end{array}$

• A) No interaction
• B) Significant interaction
• C) Some interaction
• D) Complete interaction

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