linear correlation coefficient for females and males, statistics homework help
Researchers wondered whether the size of a person's brain was related to the individual's mental capacity. They selected a sample of 3 females and 3 males and measured their MRI counts and IQ scores. The data is reported on the right.Females MRI Females IQ Males MRI Males IQ866,664 132 1,038,438 138856,473 141 965,355 132991,305 138 949,395 141Treat the MRI count 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 linearlyrelated?The linear correlation coefficient for females is ___The linear correlation coefficient for males is ___(Round to three decimal places as needed.)
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