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Expert-verified Found in: Page 764 ### Introductory Statistics

Book edition OER 2018
Author(s) Barbara Illowsky, Susan Dean
Pages 902 pages
ISBN 9781938168208 # What is the Mean Square Factor?

The Mean Square Factor is $2496.6$.

See the step by step solution

## Step 1: Given Information

Groups of men from three different areas of the country are to be tested for mean weight.

 Group 1 Group 2 Group 3 216 202 170 198 213 165 240 284 182 187 228 197 176 210 201

## Step 2: Explanation

To calculate sum of square factor, use Ti-83 calculator. For this, click on STAT $\to$ press $1\to$ EDIT, then put the above given weights of different groups data into the list $L1,L2andL3$. The screenshot is given as below: ## Step 3: Explanation

Now-Again press STAT $\to$ arrow over the TESTS $\to$ arrow down to ANOVA $\to$ Press var then select1, press var then select $2$, press var then select $3$ to fill the values of $L1,L2andL3$. The screen shot is given as below: ## Step 4: Explanation

Press ENTER. The screenshot of the obtained output of calculated mean square factor is given as below: Thus, the mean square factor is $2469.6$. ### Want to see more solutions like these? 