Given a normal distribution with μ = 105 and =20, and given you select a sample of n = 16, 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 94? P(X<94)= (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 94 and 94.5? P(94 < X<94.5)= (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 105.8? P(X>105.8)- (Type an integer or decimal rounded to four decimal places as needed.) d. There is a 66% chance that X is above what value?
Given a normal distribution with μ = 105 and =20, and given you select a sample of n = 16, 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 94? P(X<94)= (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 94 and 94.5? P(94 < X<94.5)= (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 105.8? P(X>105.8)- (Type an integer or decimal rounded to four decimal places as needed.) d. There is a 66% chance that X is above what value?
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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Do all parts specialy b,c,d
Transcribed Image Text:Given a normal distribution with μ = 105 and 6 =20, and given you select a sample of n = 16, 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 94?
P(X<94)=
(Type an integer or decimal rounded to four decimal places as needed.)
b. What is the probability that X is between 94 and 94.5?
P(94 < X < 94.5)=
(Type an integer or decimal rounded to four decimal places as needed.)
c. What is the probability that X is above 105.8?
P(X>105.8)=
(Type an integer or decimal rounded to four decimal places as needed.)
d. There is a 66% chance that X is above what value?
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