Solved

-Compute the Value of the Correlation Coefficient for the Data

Question 36

Multiple Choice

 The western city wishes to see if there is a relationship between the summer temperature and the amount TempC)  Kilowatts, y22.768025.576029.491036.61,51038.81,17027.2837 of electricity used (in kilowatts) . 24.460040.51,800\begin{array}{l}\text { The western city wishes to see if there is a relationship between the summer temperature and the amount }\\\begin{array} { c c c } & \left. \operatorname { Temp } ^ { \circ } { } ^ { \circ } \mathrm { C } \right) & \text { Kilowatts, } { } ^ { y } \\& 22.7 & 680 \\& 25.5 & 760 \\& 29.4 & 910 \\& 36.6 & 1,510 \\& 38.8 & 1,170 \\& 27.2 & 837 \\\text { of electricity used (in kilowatts) . } & 24.4 & 600 \\& 40.5 & 1,800\end{array}\end{array}
-Compute the value of the correlation coefficient for the data in the table.


A) 0.924
B) 0.834
C) 0.798
D) 0.938

Correct Answer:

verifed

Verified

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

Related Questions