Solved

-For the Data Listed Below, Calculate the Correlation Coefficient Between

Question 14

Short Answer

Xf17216415514713712811101099583\begin{array} { | l | l | } \hline \boldsymbol { X } & \boldsymbol { f } \\\hline & \\\hline 17 & 2 \\\hline 16 & 4 \\\hline 15 & 5 \\\hline 14 & 7 \\\hline 13 & 7 \\\hline 12 & 8 \\\hline 11 & 10 \\\hline 10 & 9 \\\hline 9 & 5 \\\hline 8 & 3 \\\hline\end{array}
-For the data listed below, calculate the correlation coefficient between pull-ups and chin-ups using the appropriate statistical method.
 Pull-ups (X) Chin-ups (Y)      6855 Sum of X=5791343 Sum of Y=69231212 Sum of X2=45589911 Sum of Y2=6390124 Sum of XY=531\begin{array} { | l | l | l | l | } \hline \text { Pull-ups } ( X ) & \text { Chin-ups } ( Y ) & &~~~~~~ \\\hline & & & \\\hline 6 & 8 & & \\\hline 5 & 5 & \text { Sum of } X = 57 & \\\hline 9 & 13 & & \\\hline 4 & 3 & \text { Sum of } Y = 69 & \\\hline 2 & 3 & & \\\hline 12 & 12 & \text { Sum of } X ^ { 2 } = 455 & \\\hline 8 & 9 & & \\\hline 9 & 11 & \text { Sum of } Y ^ { 2 } = 639 & \\\hline 0 & 1 & & \\\hline 2 & 4 & \text { Sum of } X Y = 531 & \\\hline\end{array}

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions