A director of student counseling is interested in the relationship between the numerical score x and the

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A director of student counseling is interested in the relationship between the numerical score x and the social science score yon college qualification tests. The following data (courtesy of R. W. Johnson) are recorded.

(a) Plot the scatter diagram.
(b) Calculate r.

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 10:32 AM

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A director of student counseling is interested in the relationship between the numerical score x and the

Question:

x41 39 53 67 61 67 У| 29 19 30 27 28 27 x 46 50 55 72 63 59 У| 22 29 24 33 25 20 x53 62 65 48 32 64 У| 28 22 27 22 27 28 x59 54 52 64 51 62 У|3029 21 36 20 29 x56 38 52 40 65 61 У| 34 21 25 24 32 29 x64 64 53 51 58 65 у! 27 26 24 25 34 28

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Statistics Principles And Methods

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