Eleven patients were weighed before and after a diet which

Reference no: EM13613616

Eleven patients were weighed before and after a diet which was designed to help patients reduce weight. Eight of these patients did lose weight but three patients had a weight increase. To test whether the diet is successful (i.e., post weight is lower than pre-weight) using post weight-pre-weight, state the appropriate null and alternative hypotheses.

Reference no: EM13613616

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