Beginning Statistics, 2nd Edition
Beginning Statistics, 2nd Edition
2nd Edition
ISBN: 9781932628678
Author: Carolyn Warren; Kimberly Denley; Emily Atchley
Publisher: Hawkes Learning Systems
Question
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Chapter 12.1, Problem 15E
To determine

(a)

To draw:

A scatter plot for the given data.

To determine

(b)

To estimate:

The correlation in words (that is positive, negative, or no correlation).

To determine

(c)

To calculate:

The correlation coefficient, r.

To determine

(d)

Whether r is statistically significant at the 0.01 level of significance.

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