lecture(12.5): The mean of the population is 50. The standard deviation is 10. If a person row score is 47. (a) what is the person z score? (b) what is the probability that a randomly selected person from the same population has a higher score? (c) what is the probability that a randomly selected person from the same population has a lower score?.
lecture(12.5): The mean of the population is 50. The standard deviation is 10. If a person row score is 47. (a) what is the person z score? (b) what is the probability that a randomly selected person from the same population has a higher score? (c) what is the probability that a randomly selected person from the same population has a lower score?.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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lecture(12.5):
The mean of the population is 50. The standard deviation is 10. If a person row score is 47.
(a) what is the person z score?
(b) what is the probability that a randomly selected person from the same population has a
higher score?
(c) what is the probability that a randomly selected person from the same population has a
lower score?.
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