The time that a skier takes on a downhill course has a normal distribution with a mean of 12.a minutes and standard deviation of 0.4a minutes. a= 1 What is the probability that on a random run this skier takes less than 10 minutes? What is the probability that on a random run this skier takes between 11 min and 14.6min?
The time that a skier takes on a downhill course has a normal distribution with a mean of 12.a minutes and standard deviation of 0.4a minutes. a= 1 What is the probability that on a random run this skier takes less than 10 minutes? What is the probability that on a random run this skier takes between 11 min and 14.6min?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 58CR
Related questions
Question
- The time that a skier takes on a downhill course has a
normal distribution with amean of 12.a minutes and standard deviation of 0.4a minutes. a= 1 - What is the
probability that on a random run this skier takes less than 10 minutes?
What is the probability that on a random run this skier takes between 11 min and 14.6min?
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