What is the probability that a randomly selected participant will: Take between 2.15 and 2.25 hours to complete the race?

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 time taken to complete a 25km race is normally distributed, with an average
time (μ) of 2.30 hours and a standard deviation (σ) of 0.60 hours. What is the
probability that a randomly selected participant will:

Take between 2.15 and 2.25 hours to complete the race? Interpret your
answer.

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