Finding p-value for specific level of significance

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Reference no: EM1314344

A new weight-watching company, Weight Reducers international, advertises that those who join will lose, on the average, 10 pounds the first two weeks with a standard deviation of 2.8 pounds. A random sample of 50 people who joined the new weight reduction program revealed the mean loss to be 9 pounds. At the .05 level of significance, can we conclude that those joining Weight Reducers on average will lose less than 10 pounds?

Determine the p-value.

Reference no: EM1314344

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