45-40 ok nces Each salesperson in a large department store chain is rated on his or her sales ability and potential for advancement. The data for the 500 sampled salespeople are summarized in the following table. Sales ability Multiple Choice Below average Average Above average What is the probability that a salesperson selected at random will have average sales ability and good potential for advancement? 0.525 Potential for Advancement Fair Good Excellent 16 12 22 45 60 45 93 72 135

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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45-40
ok
nces
Each salesperson in a large department store chain is rated on his or her sales ability and potential for advancement.
The data for the 500 sampled salespeople are summarized in the following table.
Sales ability
Multiple Choice
Below
average
Average
Above
average
What is the probability that a salesperson selected at random will have average sales ability and good potential for
advancement?
0.525
Potential for Advancement
Fair Good
Excellent
16
12
22
45
60
45
93
72
135
Transcribed Image Text:45-40 ok nces Each salesperson in a large department store chain is rated on his or her sales ability and potential for advancement. The data for the 500 sampled salespeople are summarized in the following table. Sales ability Multiple Choice Below average Average Above average What is the probability that a salesperson selected at random will have average sales ability and good potential for advancement? 0.525 Potential for Advancement Fair Good Excellent 16 12 22 45 60 45 93 72 135
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