Question

Refer to Exercise 14.3. Using software,
a. Create the data file and find the sample means and standard deviations.
b. Find and report the ANOVA table. Interpret the P-value.
c. Change an observation in Group 2 so that the P-value will be smaller. Specify the value you changed, and report the resulting F test statistic and the P-value. Explain why the value you changed would have this effect.


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  • CreatedSeptember 11, 2015
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