A population of values has a normal distribution with μ = 245.9 and σ = 85.9. If a random sample of size 20 is selected, a. Find the probability that a single randomly selected value is greater than 242.1. Round your answer to four decimals. P(X > 242.1)= b. Find the probability that a sample of size n = 20 is randomly selected with a mean greater than 242.1. Round your answer to four decimals. P(M>242.1)= Question Help: Video
A population of values has a normal distribution with μ = 245.9 and σ = 85.9. If a random sample of size 20 is selected, a. Find the probability that a single randomly selected value is greater than 242.1. Round your answer to four decimals. P(X > 242.1)= b. Find the probability that a sample of size n = 20 is randomly selected with a mean greater than 242.1. Round your answer to four decimals. P(M>242.1)= Question Help: Video
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 19SGR
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