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16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 907 P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)

16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 907 P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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(16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 90? P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 <X<91.5) = 0.0036 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 105.6? P(X > 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:(16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 90? P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 <X<91.5) = 0.0036 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 105.6? P(X > 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)
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