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A market-research study showed that 25% of the businesses surveyed advertise in the local paper (A) and that 80% showed a profit for the year
A market-research study showed that 25% of the businesses surveyed advertise in the local paper (A) and that 80% showed a profit for the year (Y). It also showed that 22% advertised in the local paper and showed a profit. Based on these data, approximate the probability that a randomly selected business 12.1 showed a profit, given that it advertised in the local paper A) 0.12 C) 0.275 B) 0.88 D) 0.15 12.2 did not show a profit,given that it advertised in the local paper A) 0.12 C) 0.275 B) 0.88 D) 0.15 12.3 advertised in the local paper, given that it showed a profit A) 0.12 C) 0.275 B) 0.88 D) 0.15 12.4 advertised in 1 advertised in the local paper, given that it showed a profit A) 0.12 C) 0.275 B) 0.88 D) 0.15
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