above 142 College Entrance Exam shows that the scores are normally distributed with a mean of 125 anda variance of 100. It is desirable to arrange the examinees into three groups (low, average, and high) so that 20% of the participants are classified under the first group, 70% in the second, and 10% in the third. What are the scores that differentiate each group from one another? O below 125 Prompts Submitted Answers above 165 What are the scores that will range to low? Choose a match What are the scores that will range to average? Choose a match below 117 What are the scores that will range to high? Choose a match between 113 and 165 between 117 and 142

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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above 142
College Entrance Exam shows that the scores are normally distributed with a mean of 125 and a variance of 100. It is desirable to
arrange the examinees into three groups (low, average, and high) so that 20% of the participants are classified under the first group,
70% in the second, and 10% in the third. What are the scores that differentiate each group from one another?
below 125
Prompts
Submitted Answers
above 165
What are the scores that will range to low?
Choose a match
What are the scores that will range to average?
Choose a match
below 117
What are the scores that will range to high?
Choose a match
between 113 and 165
between 117 and 142
below 113
above 138
between 117 and 138
Transcribed Image Text:above 142 College Entrance Exam shows that the scores are normally distributed with a mean of 125 and a variance of 100. It is desirable to arrange the examinees into three groups (low, average, and high) so that 20% of the participants are classified under the first group, 70% in the second, and 10% in the third. What are the scores that differentiate each group from one another? below 125 Prompts Submitted Answers above 165 What are the scores that will range to low? Choose a match What are the scores that will range to average? Choose a match below 117 What are the scores that will range to high? Choose a match between 113 and 165 between 117 and 142 below 113 above 138 between 117 and 138
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