1. Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading less than -1.426°C. P(Z<−1.426)=P(Z<-1.426)=
1. Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading less than -1.426°C. P(Z<−1.426)=P(Z<-1.426)=
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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Question
1. Assume that the readings at freezing on a batch of thermometers are
P(Z<−1.426)=P(Z<-1.426)=
2.
The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 30 liters, and standard deviation of 4.9 liters.
A) What is the probability that daily production is less than 37.9 liters?
Answer= (Round your answer to 4 decimal places.)
B) What is the probability that daily production is more than 35.5 liters?
Answer= (Round your answer to 4 decimal places.)
Warning: Do not use the Z Normal Tables...they may not be accurate enough since WAMAP may look for more accuracy than comes from the table.
A) What is the probability that daily production is less than 37.9 liters?
Answer= (Round your answer to 4 decimal places.)
B) What is the probability that daily production is more than 35.5 liters?
Answer= (Round your answer to 4 decimal places.)
Warning: Do not use the Z Normal Tables...they may not be accurate enough since WAMAP may look for more accuracy than comes from the table.
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