The time X (min) for a lab assistant to prepare the equipment for a certain experiment is
Question:
The time X (min) for a lab assistant to prepare the equipment for a certain experiment is believed to have a uniform distribution with and .
a. Determine the pdf of X and sketch the corresponding density curve.
b. What is the probability that preparation time exceeds 33 min?
c. What is the probability that preparation time is within 2 min of the mean time? [Hint: Identify from the graph of f(x).]
d. For any a such that , what is the probability that preparation time is between a and min?
Step by Step Answer:
Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781133169345
8th Edition
Authors: Jay L Devore, Roger Ellsbury
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