Question

Question 32 of 37 (1 point) Attempt 1 of 3 5.3 Section Exerc Lottery: Every day, Jorge buys a lottery ticket. Each ticket has a probability of 0.2 of winning a prize. After four days, what is the probability that Jorge has won at least one prize? Round your answer to four decimal places The probability that Jorge has won at least one prize is

Answer 1

P(Atleast one prize in four days)

= 1 - P(No prize in last four days)

= 1 - (1 - 0.2)⁴

= 0.5904

Answer 2

SOLUTION :

Q32 :

P(win on a day) = 0.2 

P(no win on a day) = 1 - 0.2 = 0.8

P( win at least on 1 prize in 4 days)

= 1 - P(no win at all in 4 days)

= 1 -  (0.8)^4

= 0.5904 (ANSWER)