Question: Find an approximate90% 90%confidence interval for the differencep (1 point) Two detergents were tested for their ability to remove stains of a certain type. An

Find an approximate90%

90%confidence interval for the differencep

(1 point) Two detergents were tested for their ability to remove stains of a certain type. An inspector judged the first one to be successful on 52 out of 94 independent trials and the second one to be successful on 51 out of 87 independent trials. Find an approximate 90% confidence interval for the difference p1 p2 of the two detergents.

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