Calculate linear correlation coefficient between mri count

Reference no: EM13473909

Researcher wondered whether the size of a person's brain was to related to the individual's mental capacity. The selected 3 females and 3 males measured their MRI counts IQ scores. The data is below.

Females Males

MRI IQ MRI IQ

857,781 135 924,060 138

991,305 138 965,355 132

856,473 141 1,038,438 138

Treat the MRI as the explanatory variable. Compute the linear correlation coefficient between MRI count and IQ for both the males and the females. Do you believe that MRI count and IQ are linearly related?

A-the linear correlation coefficient for females is?

B- the linear correlation coefficient for males is?

Reference no: EM13473909

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