The scores below are performance scores for six subjects on Trial 1 and Trial 30 of a test of motor skills. $$\begin{array} { c c }
\text { Trial 1 } & \text { Trial } 30 \
3 & 21 \
6 & 25 \
2 & 20 \
6 & 33 \
5 & 23 \
8 & 34
\end{array}$$
a. Compute r.
b. What value for Trial 30 would be predicted from a Trial 1 score of 7?
c. Explain the meaning of this correlation in a sentence or two.

Question

The scores below are performance scores for six subjects on Trial 1 and Trial 30 of a test of motor skills. $$\begin{array} { c c } 
\text { Trial 1 } & \text { Trial } 30 \
3 & 21 \
6 & 25 \
2 & 20 \
6 & 33 \
5 & 23 \
8 & 34
\end{array}$$ 
a. Compute r.
b. What value for Trial 30 would be predicted from a Trial 1 score of 7?
c. Explain the meaning of this correlation in a sentence or two.

Quizplus · Accepted Answer

The Answer of The scores below are performance scores for six subjects on Trial 1 and Trial 30 of a test of motor skills. $$\begin{array} { c c } 
\text { Trial 1 } & \text { Trial } 30 \
3 & 21 \
6 & 25 \
2 & 20 \
6 & 33 \
5 & 23 \
8 & 34
\end{array}$$ 
a. Compute r.
b. What value for Trial 30 would be predicted from a Trial 1 score of 7?
c. Explain the meaning of this correlation in a sentence or two.

The Scores Below Are Performance Scores for Six Subjects on Trial