Multiple Choice
An experiment was performed on a certain metal to determine if the strength is a function of heating time.Results based on 10 metal sheets are given below.Use the simple linear regression model. = 30
= 104
= 40
= 178
= 134 Calculate the correlation coefficient.
A) .778
B) .252
C) 1.000
D) .882
Correct Answer:

Verified
Correct Answer:
Verified
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