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?
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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![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?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faeb252a6-72eb-4cda-a1c6-0599bfdfe313%2F0313cc7e-5b51-4320-98f7-08d92fb8a208%2F92i6mr_processed.jpeg&w=3840&q=75)
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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