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22 customers are eating dinner at an Italian restaurant. Of the 22 customers, 18 order pizza, 10 order a salad, and 8 order pizza and a salad. Using this information, answer each of the following questions.\

Let A be the event that a randomly selected customer orders pizza and B be the event that a randomly selected customer orders a salad.

What is P(A), the probability that a customer orders pizza?
What is P(B), the probability that a customer orders a salad?
What is P(A and B), the probability that a customer orders pizza and a salad?
What is P(A or B), the probability that a customer orders pizza or a salad?

Respuesta :

arokoyuola

Answer:

Step-by-step explanation:

P(A) = 18/22

P(B) = 10/22

P(A and B) = 8/22

P(A or B) = 18/22 * 10/22 = 0.37

okpalawalter8

The value for the varient propabilities are mathematically given as

  • P(A)=0.81
  • P(B) = 0.45
  • P(c) = 0.36
  • P(D)= 0.37

What is the probability that a customer orders pizza to the probability that a customer orders pizza or a salad?

Question Parameter(s):

22 customers are eating dinner at an Italian restaurant.

Of the 22 customers, 18 order pizza, 10 order a salad, and 8 order pizza and a salad.

Generally, the equation for the  probabilities  is mathematically given as

For A

P(A)=18/22

P(A)=0.81

For (B)

P(B) = 10/22

P(B) = 0.45

For C

P(c) = 0.36

For D

P(D)= 18/22 * 10/22

P(D)= 0.37

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