The score obtained on an intelligence test is normally distributed, with an average score (μ) of 115 and a standard deviation (σ) of 12.5. What is the probability that a randomly selected person will obtain a score between 118 and 124?
The score obtained on an intelligence test is normally distributed, with an average score (μ) of 115 and a standard deviation (σ) of 12.5. What is the probability that a randomly selected person will obtain a score between 118 and 124?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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The score obtained on an intelligence test is
average score (μ) of 115 and a standard deviation (σ) of 12.5. What is the
probability that a randomly selected person will obtain a score between 118
and 124?
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