On a nationwide test taken by high school students, the mean score was 46 and the standard deviation was 13. The scores were normally distributed. Complete the following statements. (a) Approximately 68% of the students scored between and . (b) Approximately of the students scored between 20 and 72. Submit Assignment Continue O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility

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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On a nationwide test taken by high school students, the mean score was 46 and the standard deviation was 13. The scores were normally distributed. Complete
the following statements.
(a) Approximately 68% of the students scored between and n.
(b) Approximately
of the students scored between 20 and 72.
Submit Assignment
Continue
O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility
DII
8W
17
%23
6
7
8O
3
10
T
W
Transcribed Image Text:On a nationwide test taken by high school students, the mean score was 46 and the standard deviation was 13. The scores were normally distributed. Complete the following statements. (a) Approximately 68% of the students scored between and n. (b) Approximately of the students scored between 20 and 72. Submit Assignment Continue O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility DII 8W 17 %23 6 7 8O 3 10 T W
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