3.69 The accompanying table shows proportions of computer salespeople classified according to marital status and whether they
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3.69 The accompanying table shows proportions of computer salespeople classified according to marital status and whether they left their jobs or stayed over a period of 1 year.
Time on job Marital Status Úone year 6 one year Married 0.64 0.13 Single 0.17 0.06
a. What is the probability that a randomly chosen salesperson was married?
b. What is the probability that a randomly chosen salesperson left the job within the year?
c. What is the probability that a randomly chosen single salesperson left the job within the year?
d. What is the probability that a randomly chosen salesperson who stayed in the job over the year was married?
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Related Book For
Essential Mathematics And Statistics For Science
ISBN: 9780470694480
2nd Edition
Authors: Graham Currell, Dr. Antony Dowman
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