Mathematics, 01.12.2021 01:10 hollyawescott

A consumer products company is formulating a new shampoo and is interested in foam height (in millimeters). Foam height is approximately normally distributed and has a standard deviation of 20 millimeters. The company wishes to test millimeters versus millimeters, using the results of n samples. Find the boundary of the critical region if the type I error probability is and Round your intermediate values to two decimal places. Round your answer to one decimal places (e. g. 98.76).

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