Suppose the exam results of course at a college are normally distributed with mean 55 and variation 25. If a student is selected at random, what is the probability that the student’s mark is between 58 and 65. Select one: 0.748497 0.977250 0.251503 0.892336 0.107664
Suppose the exam results of course at a college are normally distributed with mean 55 and variation 25. If a student is selected at random, what is the probability that the student’s mark is between 58 and 65. Select one: 0.748497 0.977250 0.251503 0.892336 0.107664
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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Suppose the exam results of course at a college are normally distributed with mean 55 and variation 25. If a student is selected at random, what is the probability that the student’s mark is between 58 and 65.
Select one:
0.748497
0.977250
0.251503
0.892336
0.107664
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