The times of runners passing a finishing line is nołmally distributed, with an average time of 60 seconds and a standard deviation of 15 seconds. What is the probability that the next runner takes less than 40 seconds? All of these answers are wrong O 0.09 O 0.5

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question 1
1 pts
The times of runners passing a finishing line is normally distributed, with an
average time of 60 seconds and a standard deviation of 15 seconds. What is the
probability that the next runner takes less than 40 seconds?
All of these answers are wrong
O 0.09
0.5
0.
Transcribed Image Text:Question 1 1 pts The times of runners passing a finishing line is normally distributed, with an average time of 60 seconds and a standard deviation of 15 seconds. What is the probability that the next runner takes less than 40 seconds? All of these answers are wrong O 0.09 0.5 0.
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