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Chapter 13: Q.21 (page 765)

What is MSwithin ?

Short Answer

Expert verified

The value ofMSwithinis0.825.

Step by step solution

01

Given Information

To calculate MSWithin, use Ti-83 calculator. For this, click on STAT 鈫�press 1鈫�EDIT, then put the above given weights of different groups data into the list L1,L2,L3andL4. The screenshot is given as below:

02

Explanation

Now again press STAT 鈫�arrow over the TESTS 鈫�arrow down to ANOVA 鈫�Press var then select 1, press var then select 2, press var then select 3and press var then select 4to fill the values of L1,L2,L3andL4. The screen shot is given as below:

03

Explanation

Press ENTER. The screenshot of the obtained output of calculated value of MSWithinis given as below:

Thus, the value ofMSwithinis0.825.

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