61 64 67 70 73 76 79 Test Scores Use the Empirical Rule to answer the following questions. a. The mean is b. The standard deviation is c. % of the test scores are between 67 and 73. d. % of the test scores are between 64 and 76. % of the test scores are between 61 and 79. е. f. % of the test scores are between 70 and 73. g. % of the test scores are less than 70. h. % of the test scores are less than 73.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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61
64
67
70
73
76
79
Test Scores
Use the Empirical Rule to answer the following questions.
a. The mean is
b. The standard deviation is
c.
% of the test scores are between 67 and 73.
d.
% of the test scores are between 64 and 76.
% of the test scores are between 61 and 79.
е.
f.
% of the test scores are between 70 and 73.
g.
% of the test scores are less than 70.
h.
% of the test scores are less than 73.
Transcribed Image Text:61 64 67 70 73 76 79 Test Scores Use the Empirical Rule to answer the following questions. a. The mean is b. The standard deviation is c. % of the test scores are between 67 and 73. d. % of the test scores are between 64 and 76. % of the test scores are between 61 and 79. е. f. % of the test scores are between 70 and 73. g. % of the test scores are less than 70. h. % of the test scores are less than 73.
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