If 64 applications are randomly selected, what is the probability that the mean credit rating of these 64 applicants will be between 205 and 275.
If 64 applications are randomly selected, what is the probability that the mean credit rating of these 64 applicants will be between 205 and 275.
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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Question
A bank's loan officer rates applicants for credit. The ratings are
If 64 applications are randomly selected, what is the probability that the mean credit rating of these 64 applicants will be between 205 and 275. (Round your answer to 4 decimal places.)
(Calculator: http://statisticshelper.com/normal-distribution-calculator)
- A. 0.5011
- B. 0.4113
- C. 0.2119
- D. 0.3664
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