5. The test results of the entrance examination in CITE Technical Institute are normally distributed with a mean of 65 and a standard deviation of 12. a. What probability can one expect that the results would be above 80? b. What probability can one expect that the results would be below65? c. What probability can one expect that the results would be between 60 and 85?
5. The test results of the entrance examination in CITE Technical Institute are normally distributed with a mean of 65 and a standard deviation of 12. a. What probability can one expect that the results would be above 80? b. What probability can one expect that the results would be below65? c. What probability can one expect that the results would be between 60 and 85?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:5. The test results of the entrance examination in CITE Technical Institute are normally distributed with a
mean of 65 and a standard deviation of 12.
a. What probability can one expect that the results would be above 80?
b. What probability can one expect that the results would be belbw65?
c. What probability can one expect that the results would be between 60 and 85?
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