given mean 68.73 s.d. 9.03 What percentage of the scores fall above 50? below 75? between 60 and 79?above 80? Between 53 and 67? Exactly 73? The cut-off point of the top 15% of the group? Top 63%? What limits will include the middle 80% of the group? What limits will commence the upper 80%?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 14PPS
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given mean 68.73 s.d. 9.03

What percentage of the scores fall above 50? below 75? between 60 and 79?above 80? Between 53 and 67? Exactly 73?

The cut-off point of the top 15% of the group? Top 63%?

What limits will include the middle 80% of the group?

What limits will commence the upper 80%?

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