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Donnell is doing market research for a major brand by surveying customers at a local mall. The probability of a customer agreeing to take the survey is 22%. What is the probability that the fourth customer is the first one to take the survey?

a. 10%

b. 13%

c. 21%

d. 63%

Respuesta :

Answer:

The answer is: 10%

Hope that helps.

Answer:

the answer is 10%

Step-by-step explanation:

suppose there are 4 persons A,B,C, D

D will take the survey only so his probability is 22%

while A,B,C probably for not giving survey is 78%

78%*78% *78% * 22%= 10%

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