The accompanying table shows the height​ (in inches) of 8 high school girls and their scores on an IQ test. Complete parts​ (a) through​ (d) below. Height, x IQ score, y 62 109 57 102 64 106 67 113 58...


The accompanying table shows the height​ (in inches) of 8 high school girls and their scores on an IQ test. Complete parts​ (a) through​ (d) below.


Height, x    IQ score, y
62    109
57    102
64    106
67    113
58    93
63    110
63    115
55    128


(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.



Jun 09, 2022
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