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The probability that a salesperson selected at random has above-average sales ability and has excellent potential for advancement is 0.27.
Probability simply means the likelihood that an event will occur.
In this case, the data for the 500 sampled salespeople are summarized in the table.
The probability that the person has above-average sales ability and has excellent potential for advancement will be:
= Number of people that above-average sales ability and has excellent potential for advancement / Total number of people
= 135 / 500
= 0.27
The probability is 0.27.
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