91Ó°ÊÓ

Four basketball teams took a random sample of players regarding how high each player can jump (in inches).

To calculate degree of freedom in denominator, use Ti-83 calculate. For this, click on STAT $→$press$1→$EDIT, then put the above given weights of different groups data into the list $L1,L2,L3,L4andL5$. The screenshot is given as below:

Now again press STAT $→$arrow over the TESTS $→$arrow down to ANOVA $→$Press var then select $1$, press var then select $2$, press var then select $3$, press var then select 4 and press var then select $5$to fill the values of $L1,L2,L3,L4andL5$. The screenshot is given as below:

Press ENTER. The screenshot of the obtained output of calculated value of degree of freedom in denominator is given as below:

Thus, the value of the degree of freedom in denomirator is $10$ .