) below. MRI counts and IQ orrelation coefficient is *** elation coefficient is D MRI IQ 816,932 133 856,472 140 852,244 132 790,619 135 857,782 133 100,0 AIQ 145- 140- 135- www.www.www.www.www • MRI MRI 949,395 IQ 140 1,001,121 140 1,079,550 141 935,494 141 949,589 144 S 1 130 780,000 880,000 980,0001,080,000 MRI Q. Are MRI count and IQ linearly related? Select the correct choice below and, if nec Q Q
) below. MRI counts and IQ orrelation coefficient is *** elation coefficient is D MRI IQ 816,932 133 856,472 140 852,244 132 790,619 135 857,782 133 100,0 AIQ 145- 140- 135- www.www.www.www.www • MRI MRI 949,395 IQ 140 1,001,121 140 1,079,550 141 935,494 141 949,589 144 S 1 130 780,000 880,000 980,0001,080,000 MRI Q. Are MRI count and IQ linearly related? Select the correct choice below and, if nec Q Q
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Solve for B
Transcribed Image Text:Was related to the individual's mental
capacity. They selected a sample of 5 females and 5 males and measured their MRI counts and IQ
scores. The data is reported to the right. Complete parts (a) through (d) below.
Click the icon to view the critical values table.
C.
AMRI
1,080,000-
980,000-
880,000
780,000+
PU
IQ
140
130 135 140 145
IQ
Q
201
AIQ
1454
Females
IQ
IQ
MRI
MRI
816,932 133 949,395 140
856,472 140 1,001,121 140
852,244 132 1,079,550 141
790,619 135 935,494 141
857,782
133
949,589 144
1, www.v ,www
140-
135-
•
Males
MRI
1304
780,000 880,000 980,0001,080,000
MRI
(b) Compute the linear correlation coefficient between MRI count and IQ. Are MRI count and IQ linearly related? Select the correct choice below and, if necessary, fill in the answer box to complete
your choice.
(Round to three decimal places as needed.)
O A. No, MRI count and IQ are not linearly related since the linear correlation coefficient is
OB. Yes, MRI count and IQ are linearly related since the linear correlation coefficient is
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