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parneetgill parneetgill
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4 years ago
Compute the linear correlation coefficient between the two variables and determine whether a linear relation exists.

The table shows the number of days off last year and the earnings for the year (in thousands of dollars) for nine randomly selected insurance salesmen.


▸ r = -0.899; linear relation exists

▸ r = -0.899; no linear relation exists

▸ r = -0.991; linear relation exists

▸ r = -0.991; no linear relation exists
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
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ShaeTime3ShaeTime3
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4 years ago
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parneetgill Author
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4 years ago
Good timing, thanks!
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This site is awesome
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You make an excellent tutor!
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