Refer to the previous exercise about the association between height and the length of the index finger.

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Refer to the previous exercise about the association between height and the length of the index finger. Recall that the data file HeightAnd FingerLength contains data on the height (inches) and the length of the index finger of the dominant hand (cm) for students in a statistics class. The correlation coefficient for the sample data is 0.474. A simulated null distribution is shown to test the null hypothesis of no association between height and length of index finger.

Mean = 0.004 200 SD = 0.172 Num samples = 1000 150 100 50 -0.600 0.300 0.600 -0.300 Shuffled correlations Count


On the null distribution indicate the region that denotes the p-value, being sure to include any number that you are using to decide on the region. Also, make sure that you answer is consistent with the hypotheses chosen in part (a) of Exercise 10.2.4.

Distribution
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Introduction To Statistical Investigations

ISBN: 9781118172148

1st Edition

Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy

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