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. OB. O A r= 72- 68- 64- 60 56- 80 130 (b) Calculate the sample correlation coefficient r. Height (inches) There is A 130- 120- 110- 100- 90- linear correlation. 80+ 56 L 72 Height (inches) Interpret the correlation. Choose the correct answer below. (Round to three decimal places as needed.) (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. O Q O C. aims mu A 130- 120- 110- 100- 90- 80+ 56 > 72 Height (inches) Q Q OA. Based on the correlation, there does not appear to be any relationship between high school girls' heights and their IQ scores. O B. Based on the correlation, there does not appear to be a linear relationship between high school girls' heights and their IQ scores. OC. Increases in high school girls' heights cause their IQ scores to decrease. O D. As high school girls' heights increase, their IQ scores tend to increase. OE. Increases in high school girls' heights cause their IQ scores to increase. O D.. O 72- 68- 64- 60- 56 80 130 Height (inches) Q Q

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