A survey of both staff and managers were asked to indicate what business and tec

Question

A survey of both staff and managers were asked to indicate what business and technical skills are critical to their job. Use the results from the poll, which are summarized in the accompanying table, to answer parts (a) through (d) below. a. Given that a professional is staff, what is the probability that the professional indicates analyzing data as critical to his or her job? (Round to four decimal places as needed.) b. Given that a professional is staff, what is the probability that the professional does not indicate analyzing data as critical to his or her job? (Round to four decimal places as needed.) c. Given that a professional is management, what is the probability that the professional indicates analyzing data as critical to his or her job? (Round to four decimal places as needed.) d. Given that a professional is management, what is the probability that the professional does not indicate analyzing data as critical to his or her job? (Round to four decimal places as needed.)

Explanation / Answer

(a)

The required probability in this case is = 623/1825 = 0.3414

(b)

The required probability in this case is = 1202/1825 = 0.6586

(c)

The required probability in this case is = 107/1825 = 0.0586

(d)

The required probability in this case is = 1718/1825 = 0.9414

Hope this helps !

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