rk- William Ballew Secure https:/ www.mathd.com/Student/PlayerHomework.aspx?home

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rk- William Ballew Secure https:/ www.mathd.com/Student/PlayerHomework.aspx?homeworkid 438482481&question; d MAT-240-R1033-17EW1 Homework: 6-2 MyStatLab: Module Six Problem Set Score: 0 of 5 pts 4.1.33 5 of 14 (4 complete) HW Score: 16.37%, 10 64 of65 pe 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 coefficient between MRI count and IQ for both the males and the females Do you measured their MRI counts and IQ scores. The data is reported on the right Treat the MRI count as the explanatory variable believe that MRI count and IQ are Inearly related? The linear corelaton coetticient for females is Males Q MRI IQ 866 664132 924,060 138 5.355 132 MRI : The linear correlat on coeficient for males (Round to three decimal places as needed ) 856,473 141 1038438-138- 991,305138 96 ent ary nur answer in the edit flelds and then click Check Answer

Explanation / Answer

use the excel functions to calculate correlations

we get correlation for females = 0.122

we get correlation for males = 0.158

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