Answer
For females, r = 0.359. For males, r = 0.236.
Using Table-II for n = 10:
|0.359| < 0.632 and |0.236| < 0.632.
Hence, MRI count and IQ have no linear relation.
Work Step by Step
Given above.
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 4 - Section 4.1 - Assess Your Understanding - Applying the Concepts - Page 203: 33d
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