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Author Question: Provide an appropriate response. Round the test statistic to the nearest thousandth.In one area, ... (Read 24 times)

nevelica

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Provide an appropriate response. Round the test statistic to the nearest thousandth.

In one area, monthly incomes of technology related workers have a standard deviation of $650. It is believed that the standard deviation of monthly incomes of non-technology workers is higher. A sample of 71 non-technology workers are randomly selected and found to have a standard deviation of $950. Test the claim that non-technology workers have a higher standard deviation. Use α = 0.05.


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Marked as best answer by nevelica on Jan 16, 2020

nixon_s

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nevelica

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Reply 2 on: Jan 16, 2020
Gracias!


ultraflyy23

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Reply 3 on: Yesterday
Excellent

 

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