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University
| Teaching Since: | Apr 2017 |
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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Manufacturing and Product Development A cordless drill has several torque settings for driving different screws into different materials. A manufacturer models the torque setting required for a randomly selected task with a probability distribution given by
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a. Verify that this is a valid probability distribution.
b. Find the mean, variance, and standard deviation of X.
c. A torque setting is classified as rare if it is more than one standard deviation from the mean. Find the probability of a task requiring a rare torque setting.
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