Given a normal distribution with µ= 100 ando = 10, if you select a sample of n = 25, what is the probability that X'is a. less than 95? b. between 95 and 97.5? c. above 102.2? d. There is a 65% chance that X'is above what value?
Given a normal distribution with µ= 100 ando = 10, if you select a sample of n = 25, what is the probability that X'is a. less than 95? b. between 95 and 97.5? c. above 102.2? d. There is a 65% chance that X'is above what value?
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
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![Given a normal distribution with u = 100 and o = 10, if you select a sample of n = 25, what is the
probability that X'is
a. less than 95?
b. between 95 and 97.5?
c. above 102.2?
d. There is a 65% chance that X' is above what value?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79ddd3c4-b826-4c9a-980c-092aefcb898a%2Fa7827513-d365-4f34-9a27-f78877e4599c%2Fqejbqit_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given a normal distribution with u = 100 and o = 10, if you select a sample of n = 25, what is the
probability that X'is
a. less than 95?
b. between 95 and 97.5?
c. above 102.2?
d. There is a 65% chance that X' is above what value?
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