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Introductory Statistics
Found in: Page 764
Introductory Statistics

Introductory Statistics

Book edition OER 2018
Author(s) Barbara Illowsky, Susan Dean
Pages 902 pages
ISBN 9781938168208

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Short Answer

What is the Mean Square Factor?

The Mean Square Factor is 2496.6.

See the step by step solution

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

Step 2: Explanation

To calculate sum of square factor, use Ti-83 calculator. For this, click on STAT press 1 EDIT, then put the above given weights of different groups data into the list L1, L2 and L3. The screenshot is given as below:

Step 3: Explanation

Now-Again press STAT arrow over the TESTS arrow down to ANOVA Press var then select1, press var then select 2, press var then select 3 to fill the values of L1, L2 and L3. 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.

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