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.)

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter6: Random Errors In Chemical Analysis

Section: Chapter Questions

Problem 6.2QAP

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