Ruestion T4 and are Dased onl the data. A survey of 550 male managers and 650 fe
ID: 3256733 • Letter: R
Question
Ruestion T4 and are Dased onl the data. A survey of 550 male managers and 650 female managers was conducted. All 1,200 managers identified whether, for each of six characteristics, the characteristic is important to consider when hiring a new employee. For each of the six characteristics, the percent of managers surveyed who identified that characteristic as important to consider is given in the following table. SURVEY RESULTS Percent Characteristic Work experience 72% Proficiency in English 68% 65% Ability to follow directions 60% Specific occupational skill Computer expertise 58% Appropriate attire and behavior 55%Explanation / Answer
From table we have
P(ability to follow directions) = 0.65
P(computer expertise) = 0.58
P(ability to follow directions and computer expertise) = 0.48
By the addition rule:
P(ability to follow directions or computer expertise) = P(ability to follow directions)+P(computer expertise)-P(ability to follow directions and computer expertise) = 0.65 + 0.58 - 0.48 = 0.75
By the complement rule, the required probability is
P[not (ability to follow directions or computer expertise)] = 1- P(ability to follow directions or computer expertise) =1-0.75 = 0.25
That is answer is : D: 25%
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