The accompanying table shows the height (in inches) of 8 high school girls and their scores on an IQ test. Height, x IQ score, y 62 108 57 102 63 104 66 110 57 93 64 106 63 114 55 125 (b) Calculate the sample correlation coefficient r. (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. (d) Interpret the correlation. Choose the correct answer below. (e) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation coefficient. Let α=0.01.
The accompanying table shows the height (in inches) of 8 high school girls and their scores on an IQ test. Height, x IQ score, y 62 108 57 102 63 104 66 110 57 93 64 106 63 114 55 125 (b) Calculate the sample correlation coefficient r. (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. (d) Interpret the correlation. Choose the correct answer below. (e) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation coefficient. Let α=0.01.
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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The accompanying table shows the height (in inches) of 8 high school girls and their scores on an IQ test.
Height, x IQ score, y
62 108
57 102
63 104
66 110
57 93
64 106
63 114
55 125
(b) Calculate the sample
(c) Describe the type of correlation, if any, and interpret the correlation in the context of the data.
(d) Interpret the correlation. Choose the correct answer below.
(e) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation coefficient. Let α=0.01.
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