Scores from the midterm statistics exam followed a normal distribution with a mean of 68 and a standard deviation of 10. If a student had to score at least an 86 to earn an A, what is the probability that a student earned an A? (Use a table or technology. Round your answer to four decimal places.)
Scores from the midterm statistics exam followed a normal distribution with a mean of 68 and a standard deviation of 10. If a student had to score at least an 86 to earn an A, what is the probability that a student earned an A? (Use a table or technology. Round your answer to four decimal places.)
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
ChapterA1: Evaluation Of Analytical Data
Section: Chapter Questions
Problem A1.12QAP
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Scores from the midterm statistics exam followed a normal distribution with a mean of 68 and a standard deviation of 10. If a student had to score at least an 86 to earn an A, what is the probability that a student earned an A? (Use a table or technology. Round your answer to four decimal places.)
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