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This spreadsheet contains the income of randomly selected families whose student

ID: 3266964 • Letter: T

Question

This spreadsheet contains the income of randomly selected families whose students attend Hudson and Cedar Falls High Schools. You want to test Ho: Hudson mean income = Cedar Falls mean income against Ha: Hudson mean income Cedar Falls mean income. For = 0.05, what do you conclude?

$ 64,070.00

We reject Ho, because the p-value is 0.02.

We reject Ho, because the p-value is 0.04.

We fail to reject Ho, because the p-value is 0.12.

We fail to reject Ho, because the p-value is 0.24.

Hudson Cedar Falls $ 42,497.00 $ 59,318.00 $ 64,896.00 $ 52,693.00 $ 59,518.00 $ 41,330.00 $ 56,775.00 $ 53,949.00 $ 50,063.00 $ 42,924.00 $ 65,019.00 $ 57,742.00 $ 56,422.00 $ 48,455.00 $ 68,211.00 $ 64,645.00 $ 56,991.00 $ 44,901.00 $ 62,624.00 $ 53,005.00 $ 39,414.00 $ 53,547.00 $ 51,919.00 $ 60,460.00 $ 53,208.00 $ 44,389.00 $ 41,421.00 $ 46,044.00 $ 45,850.00 $ 62,431.00 $ 58,219.00 $ 40,190.00 $ 39,352.00 $ 51,182.00 $ 65,824.00 $ 61,869.00 $ 68,945.00 $ 39,671.00 $ 47,861.00 $ 61,506.00 $ 58,161.00 $ 57,186.00 $ 50,738.00 $ 52,643.00 $ 57,969.00 $ 53,580.00 $ 45,729.00 $ 43,175.00 $ 48,574.00 $ 53,039.00

$ 64,070.00

Explanation / Answer

Ho: Hudson mean income = Cedar Falls mean income against

Ha: Hudson mean income ? Cedar Falls mean income

We fail to reject Ho, because the p-value is 0.12.

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