ESSEN OF BUSINESS ANALYTICS (LL) BOM
2nd Edition
ISBN: 9781337128629
Author: Camm
Publisher: CENGAGE L
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Chapter 5, Problem 7P
The Human Resources Manager for Optilytics LLC is evaluating applications for the position of Senior Data Scientist. The file OptilyticsLLC presents summary data of the applicants for the position.
- a. Use a PivotTable in Excel to create a joint
probability table showing the probabilities associated with a randomly selected applicant’s sex and highest degree achieved. Use this joint probability table to answer the questions below. - b. What are the marginal probabilities? What do they tell you about the probabilities associated with the sex of applicants and highest degree completed by applicants?
- c. If the applicant is female, what is the probability that the highest degree completed by the applicant is a PhD?
- d. If the highest degree completed by the applicant is a bachelor’s degree, what is the probability that the applicant is male?
- e. What is the probability that a randomly selected applicant will be a male whose highest completed degree is a PhD?
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Chapter 5 Solutions
ESSEN OF BUSINESS ANALYTICS (LL) BOM
Ch. 5 - On-time arrivals, lost baggage, and customer...Ch. 5 - Consider the random experiment of rolling a pair...Ch. 5 - Suppose that for a recent admissions class, an Ivy...Ch. 5 - Suppose that we have two events, A and B, with...Ch. 5 - Students taking the Graduate Management Admissions...Ch. 5 - More than 40 million Americans are estimated to...Ch. 5 - The Human Resources Manager for Optilytics LLC is...Ch. 5 - As was discussed in the Analytics in Action from...Ch. 5 - Cooper Realty is a small real estate company...Ch. 5 - Prob. 10P
Ch. 5 - A local bank reviewed its credit-card policy with...Ch. 5 - RunningWithTheDevil.com created a web site to...Ch. 5 - An oil company purchased an option on land in...Ch. 5 - Suppose the following data represent the number of...Ch. 5 - The percent frequency distributions of job...Ch. 5 - The following table provides a probability...Ch. 5 - The probability distribution for damage claims...Ch. 5 - The J.R. Ryland Computer Company is considering a...Ch. 5 - Prob. 19PCh. 5 - Many companies use a quality control technique...Ch. 5 - Consider a Poisson distribution with .
Write the...Ch. 5 - Emergency 911 calls to a small municipality in...Ch. 5 - A regional director responsible for business...Ch. 5 - The random variable x is known to be uniformly...Ch. 5 - Prob. 26PCh. 5 - Suppose we are interested in bidding on a piece of...Ch. 5 - Prob. 28PCh. 5 - The Siler Construction Company is about to bid on...Ch. 5 - Suppose that the return for a particular large-cap...Ch. 5 - A person must score in the upper 2% of the...Ch. 5 - Assume that the traffic to the web site of Smileys...Ch. 5 - Suppose that Motorola uses the normal distribution...Ch. 5 - Prob. 34PCh. 5 - Prob. 35PCh. 5 - Suppose that the time spent by players in a single...
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