IQ score (a) Display the data in a scatter plot. Choose the correct graph below. O A. Data Table 130- 120- 110- Height, x IQ score, y 100- 63 107 90- 52 59 100 68 Height (inches) 64 103 67 112 b) Calculate the sample correlation coeffic 58 93 63 109 65 116 Round to three decimal places as needed 55 127 Print Done

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question
100%
What is R
10 score
IQ score
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.
Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient.
(a) Display the data in a scatter plot. Choose the correct graph below.
O A.
OD.
Data Table
130-
68-
120-
64-
110-
60-
Height, x
IQ score, y
100-
56-
63
107
90-
52
Height (inches)
52-
90
59
100
68
130
64
103
Height (inches)
67
112
(b) Calculate the sample correlation coeffic
58
93
63
109
(Round to three decimal places as needed
65
116
55
127
Print
Done
Transcribed Image Text:10 score IQ score 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. Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient. (a) Display the data in a scatter plot. Choose the correct graph below. O A. OD. Data Table 130- 68- 120- 64- 110- 60- Height, x IQ score, y 100- 56- 63 107 90- 52 Height (inches) 52- 90 59 100 68 130 64 103 Height (inches) 67 112 (b) Calculate the sample correlation coeffic 58 93 63 109 (Round to three decimal places as needed 65 116 55 127 Print Done
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.
Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient.
(a) Display the data in a scatter plot. Choose the correct graph below.
新
A.
OB.
O D.
130-
68-
130-
68-
120-
64-
120-
64-
110-
60-
110-
60-
100-
56-
100-
56-
90-
52
Height (inches)
52-
90
Height (inches)
90-
52
52-
90
Height (inches)
68
130
68
130
Height (inches)
(b) Calculate the sample correlation coefficient r.
(Round to three decimal places as needed.)
Transcribed Image Text: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. Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient. (a) Display the data in a scatter plot. Choose the correct graph below. 新 A. OB. O D. 130- 68- 130- 68- 120- 64- 120- 64- 110- 60- 110- 60- 100- 56- 100- 56- 90- 52 Height (inches) 52- 90 Height (inches) 90- 52 52- 90 Height (inches) 68 130 68 130 Height (inches) (b) Calculate the sample correlation coefficient r. (Round to three decimal places as needed.)
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