Use the table below to answer the following Questions . $\begin{array} { l l l l l l l l l l l }
\text { Temperature in degrees } F ( y )& 70 & 72 & 74 & 75 & 81 & 82 & 83 & 84 & 89 & 93 \
\text { Chirps per second } ( x ) & 15 & 15 & 15 & 16 & 17 & 17 & 16 & 17 & 19 & 20
\end{array}$
-What is the correlation between the variables?
A) about 0.99
B) about 0.94
C) about 0.70
D) about 0.50

Question

Use the table below to answer the following Questions . $\begin{array} { l l l l l l l l l l l } 
\text { Temperature in degrees } F ( y )& 70 & 72 & 74 & 75 & 81 & 82 & 83 & 84 & 89 & 93 \
\text { Chirps per second } ( x ) & 15 & 15 & 15 & 16 & 17 & 17 & 16 & 17 & 19 & 20
\end{array}$
-What is the correlation between the variables?
A) about 0.99
B) about 0.94
C) about 0.70
D) about 0.50

Quizplus · Accepted Answer

By using a calculator or spreadsheet to calculate the correlation coefficient, we get r≈0.9446, which is closest to option B. This indicates a strong positive correlation between temperature and chirps per second.

Use the Table Below to Answer the Following Questions -What Is the Correlation Between the Variables? A) About 0

Use the Table Below to Answer the Following Questions -What Is the Correlation Between the Variables?
A) About 0