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The type of household for the U.S. population and for a random sample of 411 households from a community in Montana are shown below. Type
The type of household for the U.S. population and for a random sample of 411 households from a community in Montana are shown below.
Type of Household | Percent of U.S. Households | Observed Number of Households in the Community |
Married with children | 26% | 110 |
Married, no children | 29% | 99 |
Single parent | 9% | 38 |
One person | 25% | 97 |
Other (e.g., roommates, siblings) | 11% | 67 |
A) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to two decimal places. Round the test statistic to three decimal places.)
B) Find or estimate the P-value of the sample test statistic. (Round your answer to three decimal places.)
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