A zoologist collected 20 wild lizards in the southwestern United States. After measuring their total length (mm),

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A zoologist collected 20 wild lizards in the southwestern United States. After measuring their total length (mm), they were placed on a treadmill and their speed (m/sec) recorded.

(a) Create a scatter plot. Comment on any unusual observations.
(b) Calculate the sample correlation coefficient.

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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 10:29 AM

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A zoologist collected 20 wild lizards in the southwestern United States. After measuring their total length (mm),

Question:

Speed 1.28 136 1.24 2.47 1.94 2.52 2.67 Length 179 157 169 146 143 131 159 Speed 1.29 1.56 2.66 2.17 1.57 2.10 2.54 Length 142 4 130 142 16 30 140 Speed 163 2.11 2.57 1.72 0,76 1.02 Length 138 137 134 4 90 114

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a The scatter diagram below suggests 0...View the full answer

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