Asked by Amanda
Passengers using New York's MetroCard system must swipe the card at a rate between 10 and 40 inches per second, or else the card must be re-swiped through the card reader. Research shows that actual swipe rate by subway riders are uniformly distributed between 5 and 50 inches per second.
A. What is the mean swipe rate?
B. What is the standard deviation of the swipe rate?
C. What are the quartiles?
D. What % of subway riders must re-swipe the cards because they were outside the acceptable range?
A. What is the mean swipe rate?
B. What is the standard deviation of the swipe rate?
C. What are the quartiles?
D. What % of subway riders must re-swipe the cards because they were outside the acceptable range?
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