8) Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probabilities: a) P (4 sxs 5); if u = 4, and o = 2. b) P (x 2 30); if u = 25, and o = 3. mean bave

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 12PPS
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8) Assume that x has a normal distribution with the specified mean and standard deviation.
Find the indicated probabilities:
a) P (4 sx5 5); if p = 4, and o = 2.
b) P (x 2 30); ifu = 25, and o = 3.
ormtion
P (x 2 30) =
%3D
P (4 SxS 5) =
3
Transcribed Image Text:8) Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probabilities: a) P (4 sx5 5); if p = 4, and o = 2. b) P (x 2 30); ifu = 25, and o = 3. ormtion P (x 2 30) = %3D P (4 SxS 5) = 3
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