STATS:DATA+MODELS(LL)-W/ACCESS>CUSTOM<
STATS:DATA+MODELS(LL)-W/ACCESS>CUSTOM<
21st Edition
ISBN: 9780137643219
Author: DeVeaux
Publisher: PEARSON
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Chapter 6, Problem 39E

a.

To determine

Describe the association of the variables namely Housing cost index and Median family income by state.

b.

To determine

Find the correlation coefficient between the standardized variables Housing cost index and Median family income.

c.

To determine

Explain the change in the correlation coefficient between housing cost index and median family income without the unit of dollar for the variable median family income.

d.

To determine

Find the effect of including the value of Country WDC in the dataset on the correlation coefficient between the variables Housing cost index and Median family income.

e.

To determine

Explain whether the data interpret that “By raising the median family income in a state the housing cost index will raise as a result”.

f.

To determine

Explain whether the Kendall’s tau value provide proof that by raising the median income in a state the Housing Cost Index will rise as a result.

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Chapter 6 Solutions

STATS:DATA+MODELS(LL)-W/ACCESS>CUSTOM<

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