Yoonie is a personnel manager in a large corporation. Each month she must review 16 of the

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Yoonie is a personnel manager in a large corporation. Each month she must review 16 of the employees. From past experience, she has found that the reviews take her approximately 3 hours each to do with a population standard deviation of 1.1 hours. Let X be the random variable representing the time it takes her to complete one review. Assume X is normally distributed. Let X be the random variable representing the mean time to complete the 16 reviews. Assume that the 16 reviews represent a random set of reviews.

(a) What is the mean, standard deviation, and sample size?

Mean=

Standard Deviation=

Sample Size=

(b) Complete the distributions. Round all decimals to four decimal places.

X P, B, U, or N ( , )

Posted Date: May 19, 2024 10:16 PM

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