Module 5 < K Question 9, *4.1.33 Part 1 of 2 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 Males MRI IQ 856,473 141 866,664 132 991,305 138 MRI 965,355 132 924,060 138 IQ 1,038,438 138 HW Score: 39.29%, 5.5 of 14 points ○ Points: 0 of 1 Save Treat 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 linearly related? The linear correlation coefficient for females is The linear correlation coefficient for males is ☐. (Round to three decimal places as needed.) this View an example + n 1530 Modu Clear all Check answer In 1530 Modu Incorrect: 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.7: Distinguishable Permutations And Combinations
Problem 6E
icon
Related questions
Question
Module 5
<
K
Question 9, *4.1.33
Part 1 of 2
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
Males
MRI
IQ
856,473 141
866,664 132
991,305 138
MRI
965,355 132
924,060 138
IQ
1,038,438 138
HW Score: 39.29%, 5.5 of 14
points
○ Points: 0 of 1
Save
Treat 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
linearly related?
The linear correlation coefficient for females is
The linear correlation coefficient for males is ☐.
(Round to three decimal places as needed.)
this
View an example
+
n 1530 Modu
Clear all
Check answer
In 1530 Modu
Incorrect: 0
Transcribed Image Text:Module 5 < K Question 9, *4.1.33 Part 1 of 2 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 Males MRI IQ 856,473 141 866,664 132 991,305 138 MRI 965,355 132 924,060 138 IQ 1,038,438 138 HW Score: 39.29%, 5.5 of 14 points ○ Points: 0 of 1 Save Treat 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 linearly related? The linear correlation coefficient for females is The linear correlation coefficient for males is ☐. (Round to three decimal places as needed.) this View an example + n 1530 Modu Clear all Check answer In 1530 Modu Incorrect: 0
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage