If a customer is chosen at random, what is the probability that he or she orders either a pizza or a salad?

Answer:

0.85

explaination:

To find the probability that a customer orders either a pizza or a salad, we use the formula for the union of two events. The formula is: P(pizza or salad) = P(pizza) + P(salad) - P(both). Here, we know that 80% of customers order a pizza (P(pizza) = 0.80), 15% order a salad (P(salad) = 0.15), and 10% order both (P(both) = 0.10). Plugging these values into the formula gives us: P(pizza or salad) = 0.80 + 0.15 - 0.10 = 0.85. Therefore, the probability that a customer orders either a pizza or a salad is 0.85.

Topic: Probability, Statistics

Tags: probability statistics pizza salad customer orders

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If a customer is chosen at random, what is the probability that he or she orders either a pizza or a salad?

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