The town of Know WearSpatial, U.S.A. operates a rubbish waste disposal facility that is overloaded if its 5005 households discard waste with weights having a mean that exceeds 27.14 lb/wk. For many different weeks, it is found that the samples of 5005 households have weights that are normally distributed with a mean of 26.69 lb and a standard deviation of 12.34 lb. What is the proportion of weeks in which the waste disposal facility is overloaded? P(M > 27.14) = Enter your answer as a number accurate to 4 decimal places. NOTE: Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted. Is this an acceptable level, or should action be taken to correct a problem of an overloaded system? O Yes, this is an acceptable level because it is unusual for the system to be overloaded. O No, this is not an acceptable level because it is not unusual for the system to be overloaded.
The town of Know WearSpatial, U.S.A. operates a rubbish waste disposal facility that is overloaded if its 5005 households discard waste with weights having a mean that exceeds 27.14 lb/wk. For many different weeks, it is found that the samples of 5005 households have weights that are normally distributed with a mean of 26.69 lb and a standard deviation of 12.34 lb. What is the proportion of weeks in which the waste disposal facility is overloaded? P(M > 27.14) = Enter your answer as a number accurate to 4 decimal places. NOTE: Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted. Is this an acceptable level, or should action be taken to correct a problem of an overloaded system? O Yes, this is an acceptable level because it is unusual for the system to be overloaded. O No, this is not an acceptable level because it is not unusual for the system to be overloaded.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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