A recent national report states the marital status distribution of the male population age 18 or...

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Statistics

A recent national report states the marital status distributionof the male population age 18 or older is as follows: Never Married(32.8%), Married (54.2%), Widowed (2.7%), Divorced (10.3%). Thetable below shows the results of a random sample of 1928 adult menfrom California. Test the claim that the distributionfrom  California is as expected at the αα = 0.01significance level.

Complete the table by filling in the expected frequencies. Roundto the nearest whole number:
Frequencies of Marital Status

OutcomeFrequencyExpected Frequency

Never Married649

Married1047

Widowed51

Divorced181

What is the correct statistical test to use?
Select an answer Independence Paired t-test HomogeneityGoodness-of-Fit

What are the null and alternative hypotheses?
H0:H0:

Marital status and residency are independent.

Marital status and residency are dependent.

The distribution of marital status in California is the same asit is nationally.

The distribution of marital status in California is not the sameas it is nationally.




H1:H1:

The distribution of marital status in California is not the sameas it is nationally.

Marital status and residency are dependent.

The distribution of marital status in California is the same asit is nationally.

Marital status and residency are independent.

The degrees of freedom =

The test-statistic for this data =  (Please show youranswer to three decimal places.)




The p-value for this sample = (Please show your answer to fourdecimal places.)

The p-value is Select an answer less than (or equal to) greaterthan  αα

Based on this, we should Select an answer accept the null rejectthe null fail to reject the null

Thus, the final conclusion is...

There is insufficient evidence to conclude that marital statusand residency are dependent.

There is sufficient evidence to conclude that the distributionof marital status in California is the same as it isnationally.

There is sufficient evidence to conclude that the distributionof marital status in California is not the same as it isnationally.

There is insufficient evidence to conclude that the distributionof marital status in California is not the same as it isnationally.

There is sufficient evidence to conclude that marital status andresidency are dependent.

Answer & Explanation Solved by verified expert
3.7 Ratings (660 Votes)
What is the correct statistical test to use WE need to use Chisquare GoodnessofFit test in this situation What are the null and alternative hypotheses H0 The distribution of marital status in    See Answer
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