A population of values has a normal distribution with μ = 115.4 and o = 94.3. A random sample of size n = 217 is drawn. a. Find the probability that a single randomly selected value is between 116 and 125.6. Round your answer to four decimal places. P(116 < X < 125.6) = b. Find the probability that a sample of size n = 217 is randomly selected with a mean between 116 and 125.6. Round your answer to four decimal places. P(116 < M < 125.6) =
A population of values has a normal distribution with μ = 115.4 and o = 94.3. A random sample of size n = 217 is drawn. a. Find the probability that a single randomly selected value is between 116 and 125.6. Round your answer to four decimal places. P(116 < X < 125.6) = b. Find the probability that a sample of size n = 217 is randomly selected with a mean between 116 and 125.6. Round your answer to four decimal places. P(116 < M < 125.6) =
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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Question
![A population of values has a normal distribution with μ = 115.4 and o =
of size n
217 is drawn.
-
a. Find the probability that a single randomly selected value is between 116 and 125.6. Round
your answer to four decimal places.
P(116 < X < 125.6)
=
94.3. A random sample
b. Find the probability that a sample of size n = 217 is randomly selected with a mean between
116 and 125.6. Round your answer to four decimal places.
P(116 < M < 125.6)
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbfe2c9c4-bb55-4af5-832e-87464c5c3020%2F23e8a76b-896a-4d8a-a7b5-b3414b7254d2%2Fq1sa2hd_processed.png&w=3840&q=75)
Transcribed Image Text:A population of values has a normal distribution with μ = 115.4 and o =
of size n
217 is drawn.
-
a. Find the probability that a single randomly selected value is between 116 and 125.6. Round
your answer to four decimal places.
P(116 < X < 125.6)
=
94.3. A random sample
b. Find the probability that a sample of size n = 217 is randomly selected with a mean between
116 and 125.6. Round your answer to four decimal places.
P(116 < M < 125.6)
=
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