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Statistics / The Practice of Statistics 5 / Chapter 3.1 / Problem 17

The Practice of Statistics | 5th Edition | ISBN: 9781464108730 | Authors: Daren S. Starnes, Josh Tabor

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Correlation blunders Each of the following statements contains an error. Explain whats

Chapter 3, Problem 17

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QUESTION:

Correlation blunders Each of the following statements contains an error. Explain whats wrong in each case. (a) There is a high correlation between the gender of American workers and their income. (b) We found a high correlation (r = 1.09) between students ratings of faculty teaching and ratings made by other faculty members. (c) The correlation between planting rate and yield of corn was found to be r = 0.23 bushel.

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QUESTION:

Correlation blunders Each of the following statements contains an error. Explain whats wrong in each case. (a) There is a high correlation between the gender of American workers and their income. (b) We found a high correlation (r = 1.09) between students ratings of faculty teaching and ratings made by other faculty members. (c) The correlation between planting rate and yield of corn was found to be r = 0.23 bushel.

ANSWER:

Step 1 of 5

We have to explain what's wrong in each statement:

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