Tengtns of stay Length of stay is the total of wait and service times. Some longer stays are also approximated as 15 hours in this table. Hours Count Percent 1 18 3.40 58 10.94 82 15.47 4 118 22.26 85 16.04 6 64 12.08 7 37 6.98 8 19 3.58 18 3.40 10 14 2.64 15 17 3.21 Calculate the mean and variance for the random variable (length of stay). Round your answers to two decimal places (e.g. 98.76). 2. 3. 9,

Tengtns of stay Length of stay is the total of wait and service times. Some longer stays are also approximated as 15 hours in this table. Hours Count Percent 1 18 3.40 58 10.94 82 15.47 4 118 22.26 85 16.04 6 64 12.08 7 37 6.98 8 19 3.58 18 3.40 10 14 2.64 15 17 3.21 Calculate the mean and variance for the random variable (length of stay). Round your answers to two decimal places (e.g. 98.76). 2. 3. 9,

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 17RQ: Convert 22C to Fahrenheit.

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