P(-0.92 =Z </= 1.87)= _____ O 75.09% O 70.95% O 79.50% O 79.05% P(z=0 to z=1.93)=____ O 47.32% O 43.72% O 42.73% O 47.23%

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.
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P(-0.92 </-Z </= 1.87)=
75.09%
70.95%
79.50%
79.05%
P(z=0 to z=1.93)=___________
47.32%
43.72%
42.73%
47.23%
Transcribed Image Text:P(-0.92 </-Z </= 1.87)= 75.09% 70.95% 79.50% 79.05% P(z=0 to z=1.93)=___________ 47.32% 43.72% 42.73% 47.23%
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