Use the following to answer questions (a)-(c): The GMAT scores of all examinees who took that test this year produce a distribution that is approximately normal with a mean of 420 and a standard deviation of 32. a. The probability that the score of a randomly selected examinee is between 400 and 480, rounded to four decimal places, is: b. The probability that the score of a randomly selected examinee is less than 370, rounded to four decimal places, is: c. The probability that the score of a randomly selected examinee is more than 530, rounded to four decimal places, is:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Use the following to answer questions (a)-(c):

The GMAT scores of all examinees who took that test this year produce a distribution that is
approximately normal with a mean of 420 and a standard deviation of 32.
a. The probability that the score of a randomly selected examinee is between 400 and 480,
rounded to four decimal places, is:
b. The probability that the score of a randomly selected examinee is less than 370, rounded
to four decimal places, is:

c. The probability that the score of a randomly selected examinee is more than 530, rounded
to four decimal places, is:

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