Researchers wondered whether the size of a person's brain was related to the individual's mentalcapacity. They selected a sample of 3 females and 3 males and measured their MRI counts andIQ scores. The data is reported on the right.FemalesMalesMRIIQMRI 10866,664 132 965,355 132790,620 135 1,001,121 141856,473 141 1,079,550 135OTreat the MRI count as the explanatory variable. Compute the linear correlation coefficientbetween MRI count and IQ for both the males and the females. Do you believe that MRIcount and IQ are linearly related?The linear correlation coefficient for females is.The linear correlation coefficient for males is.(Round to three decimal places as needed.)Are MRI count and IQ linearly related?linearThe linear correlation coefficient for females is close to ▼sorelation exists between MRI count and IQ for females. The linear correlation coefficient forlinear relation exists between MRI count and IQmales is close tofor males.SO

Given: n = 3 Formula Used: r = n∑XY-∑X∑Yn∑X2-∑X2n∑Y2-∑Y2

Answered: Researchers wondered whether the size…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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