The linear correlation coefficient for females is ___ 4.1.33 Researchers wondere
ID: 3219927 • Letter: T
Question
The linear correlation coefficient for females is ___ 4.1.33 Researchers wondered whether the size of a person's brain was related to the Treat the MRI count as the explanatory variable. Compute the linear correlation individuals mental capacity They sample of 3 females and 3 males coefficient between M count and IQ for both the males and the females. Do you and measured their MRI counts selected a the right believe that MRI count and IQ are linearly related? and IQ scores. The data is reported on The linear correlation coefficient for females is Males. Females The linear correlation coefficient for males is MRI Round to three decimal places as needed) 857.781 135 965,355 132 856,473 141 1.001.121 141 951.546 138 935.493 144 Enter your answer in the edit fields and then click Check Answer remainingExplanation / Answer
:
The linear correlation coefficient for females is -0.012
The linear correlation coefficient for males is -0.190
Correlation Matrix
MRI
IQ
MRI
1.000
IQ
-.012
1.000
3
sample size
± .997
critical value .05 (two-tail)
± 1.000
critical value .01 (two-tail)
Correlation Matrix
MRI
IQ
MRI
1.000
IQ
-.190
1.000
3
sample size
± .997
critical value .05 (two-tail)
± 1.000
critical value .01 (two-tail)
Correlation Matrix
MRI
IQ
MRI
1.000
IQ
-.012
1.000
3
sample size
± .997
critical value .05 (two-tail)
± 1.000
critical value .01 (two-tail)
Correlation Matrix
MRI
IQ
MRI
1.000
IQ
-.190
1.000
3
sample size
± .997
critical value .05 (two-tail)
± 1.000
critical value .01 (two-tail)
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