If the average grade on an exam was 75% and the standard deviation was 4%, what would the three lower limit intervals be for the given normal curve by the empirical rule? O 75, 71, and 67 O None of the answers listed O 67, 63, and 59 O 71, 67, and 63
If the average grade on an exam was 75% and the standard deviation was 4%, what would the three lower limit intervals be for the given normal curve by the empirical rule? O 75, 71, and 67 O None of the answers listed O 67, 63, and 59 O 71, 67, and 63
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 5CR
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![If the average grade on an exam was 75% and the standard deviation was 4%, what would the three lower limit
intervals be for the given normal curve by the empirical rule?
O 75, 71, and 67
O None of the answers listed
O 67, 63, and 59
O 71, 67, and 63
pe here to search
8F Sunny
ル
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G
レ
B
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Transcribed Image Text:If the average grade on an exam was 75% and the standard deviation was 4%, what would the three lower limit
intervals be for the given normal curve by the empirical rule?
O 75, 71, and 67
O None of the answers listed
O 67, 63, and 59
O 71, 67, and 63
pe here to search
8F Sunny
ル
E
D
G
レ
B
Alt
AlL
Ctrt
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