49.You are conducting a test of independence for the claim that there is an association between income level and having children. ChildrenNo ChildrenLowest 25% Income3619Middle 50% Income3034Top 25% Income158What is the chi-square test-statistic and the corresponding p-value for this data at the 0.05 significance level?χ2 = [three decimal accuracy] p-value = [three decimal accuracy]Test Conclusion:Reject H0: There is enough evidence to suggest that income level and having children are dependent.Fail to Reject H0: There is not enough evidence to suggest that income level and having children are dependent.

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Answered: ou are conducting a test of…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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49.

You are conducting a test of independence for the claim that there is an association between income level and having children.

	Children	No Children
Lowest 25% Income	36	19
Middle 50% Income	30	34
Top 25% Income	15	8

What is the chi-square test-statistic and the corresponding p-value for this data at the 0.05 significance level?

χ2 =
	[three decimal accuracy]

p-value =
	[three decimal accuracy]

Test Conclusion:

Reject H0: There is enough evidence to suggest that income level and having children are dependent.
Fail to Reject H0: There is not enough evidence to suggest that income level and having children are dependent.

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