A boat capsized and sank in a lake. Based on an assumption of a mean weight of 138 Ib, the boat was rated to carry 60 passengers (so the load limit was 8,280 lb). After the boat sank, the assumed mean weight for similar boats was changed from 138 lb to 175 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 60 passengers, and assume that the weights of people are normally distributed with a mean of 178.7 lb and a standard deviation of 38.6 lb. Find the probability that the boat is overloaded because the 60 passengers have a mean weight greater than 138 Ib. The probability is 1.0000. (Round to four decimal places as needed.) b. The boat was later rated to carry only 16 passengers, and the load limit was changed to 2,800 lb. Find the probability that the boat is overloaded because the mean weight of the passengers is greater than 175 (so that their total weight is greater than the maximum capacity of 2,800 lb).

A boat capsized and sank in a lake. Based on an assumption of a mean weight of 138 Ib, the boat was rated to carry 60 passengers (so the load limit was 8,280 lb). After the boat sank, the assumed mean weight for similar boats was changed from 138 lb to 175 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 60 passengers, and assume that the weights of people are normally distributed with a mean of 178.7 lb and a standard deviation of 38.6 lb. Find the probability that the boat is overloaded because the 60 passengers have a mean weight greater than 138 Ib. The probability is 1.0000. (Round to four decimal places as needed.) b. The boat was later rated to carry only 16 passengers, and the load limit was changed to 2,800 lb. Find the probability that the boat is overloaded because the mean weight of the passengers is greater than 175 (so that their total weight is greater than the maximum capacity of 2,800 lb).

Name: A boat capsized and sank in a lake. Based on an assumption of a mean
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Description: A boat capsized and sank in a lake. Based on an assumption of a mean weight of 138 Ib, the boat was rated to carry 60 passengers (so the load limit was 8,280 lb).After the boat sank, the assumed mean weight for similar boats was changed from 138 Ib

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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