Given a normal distribution with u = 102 and a = 25, and given you select a sample of n = 25, complete parts (a) through (d). Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table. a. What is the probability that X is less than 91? P(X<91) = 0.0139 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 91 and 93.5? P(91 < X <93.5)= 0.0307 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 102.2? P(X>102.2)= (Type an integer or decimal rounded to four decimal places as needed.) ***
Given a normal distribution with u = 102 and a = 25, and given you select a sample of n = 25, complete parts (a) through (d). Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table. a. What is the probability that X is less than 91? P(X<91) = 0.0139 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 91 and 93.5? P(91 < X <93.5)= 0.0307 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 102.2? P(X>102.2)= (Type an integer or decimal rounded to four decimal places as needed.) ***
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:Given a normal distribution with u = 102 and o=25, and given you select a sample of n = 25, complete parts (a) through (d).
Click here to view page 1 of the cumulative standardized normal distribution table.
Click here to view page 2 of the cumulative standardized normal distribution table.
a. What is the probability that X is less than 91?
P(X<91)= 0.0139
(Type an integer or decimal rounded to four decimal places as needed.)
b. What is the probability that X is between 91 and 93.5?
P(91 < X<93.5) = 0.0307
(Type an integer or decimal rounded to four decimal places as needed.)
c. What is the probability that X is above 102.2?
P(X> 102.2)=
(Type an integer or decimal rounded to four decimal places as needed.)
...
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