The following table shows the distribution of age of a class. age f 응 cum.f cum.% 19 10 40.00 10 40.00 20 6 24.00 16 64.00 21 8 32.00 24 96.00 47 1 4.00 25 100.00 TOTAL 25 100.00
The following table shows the distribution of age of a class. age f 응 cum.f cum.% 19 10 40.00 10 40.00 20 6 24.00 16 64.00 21 8 32.00 24 96.00 47 1 4.00 25 100.00 TOTAL 25 100.00
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Related questions
Question
What is the standard deviation? Answer as an INTEGER. If necessary, round to the nearest integer. If it is not applicable or not available, type “na” instead.
A. 1
B. 2
C. 3
D. 4
E. 5
F. Not applicable or not available
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