Respuesta :
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%
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%