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 Họ : µ = 175 millimeters versus H1 : µ > 175 millimeters, using the results of n samples. Find the boundary of the critical region if the type error probability is a = 0.05 and n = 4. Round your intermediate values to two decimal places. Round your answer to one decimal places (e.g. 98.76).
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 Họ : µ = 175 millimeters versus H1 : µ > 175 millimeters, using the results of n samples. Find the boundary of the critical region if the type error probability is a = 0.05 and n = 4. Round your intermediate values to two decimal places. Round your answer to one decimal places (e.g. 98.76).
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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