3. (c) How fast do the fastest 5% of passenger vehicles travel?

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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Speeding on the I-5, Part I.
The distribution of passenger vehicle speeds traveling on the
Interstate 5 Freeway (I-5) in California is nearly normal with a mean of 72.6 miles/hour and a standard
47
deviation of 4.78 miles/hour
3. (c) How fast do the fastest 5% of passenger vehicles travel?
80.45mph
Transcribed Image Text:3. (c) How fast do the fastest 5% of passenger vehicles travel? 80.45mph
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