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Mathematics, 10.12.2021 06:10 codyclay

In a survey 25 men were asked if they drank the recommended 8 cups of water daily. The sample mean was 7.4 cups and the sample standard deviation was
0.6 cups. Using a 5% level of significance, to test the claim that men drink less
than the recommended amount of water?

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In a survey 25 men were asked if they drank the recommended 8 cups of water daily. The sample mean...

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