The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 35 liters, and standard deviation of 5.9 liters. Let X be the production of a randomly selected cow in liters. a. What is the distribution of X?X - ? @ Please show the following answers to 4 decimal places. b. If a cow is randomly chosen, find the probability that its production is at least 20.2 liters. c: If a cow is randomly chosen, find the probability that its production is between 32 and 40.9 liters. Please show the following answer to 1 decimal place. d. The 89th percentile of the milk production is how many liters? Check Answer
The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 35 liters, and standard deviation of 5.9 liters. Let X be the production of a randomly selected cow in liters. a. What is the distribution of X?X - ? @ Please show the following answers to 4 decimal places. b. If a cow is randomly chosen, find the probability that its production is at least 20.2 liters. c: If a cow is randomly chosen, find the probability that its production is between 32 and 40.9 liters. Please show the following answer to 1 decimal place. d. The 89th percentile of the milk production is how many liters? Check Answer
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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Transcribed Image Text:Formulas: np; np(1 - p);
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Here is the quick link to the scientific calculator, and from there, you may navigate to any online statistics
calculators using the "Content" tab on the upper-left-hand side.
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The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 35 liters,
and standard deviation of 5.9 liters. Let X be the production of a randomly selected cow in liters.
a. What is the distribution of X? X-
Please show the following answers to 4 decimal places.
b. If a cow is randomly chosen, find the probability that its production is at least 20.2 liters.
c: If a cow is randomly chosen, find the probability that its production is between 32 and 40.9 liters.
Check Answer
1
Please show the following answer to 1 decimal place.
d. The 89th percentile of the milk production is how many liters?
30
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80
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Transcribed Image Text:Formulas: np; np(1 - p);
Here is the quick link to the scientific calculator, and from there, you may navigate to any online statistics
calculators using the "Content" tab on the upper-left-hand side.
2
esc.
The lengths of your statistics class has a continuous uniform distribution between 45 minutes and 58 minutes.
Let X be the length of a class in minutes. If one section is randomly selected, answer the following questions
Check Answer
a. What is the distribution of X? X-
? 0
Please show the following answers to 4 decimal places.
b. What is the probability that the class is exactly 53 minutes long?
c. What is the probability that the class is less than 53 minutes long?
d. What is the probability that the class is between 50 minutes and 54 minutes long?
e. What
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the probability that the class is less than 50 minutes or more than 54 minutes long?
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