It is assumed that the results of a test follow a normal distribution with a mean of 78 and a deviation of 6. What is the probability that your score will be between 80 and 84? a) 0.312 b) 0.012 c) 0.212  d) 0.412

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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answer the following multiple choice questions:

  1. It is assumed that the results of a test follow a normal distribution with a mean of 78 and a deviation of 6. What is the probability that your score will be between 80 and 84? a) 0.312 b) 0.012 c) 0.212  d) 0.412
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