The chance of winning based on the type of lottery tickets we purchase is 0.05, or 1 in 20. We will play each saturday until we

Question

2 years ago

6

win. What is the probability of winning on the fourth ticket?
a .05
b .0407
c .0475
d .04287

1 answer:

BigorU [14] · Answer 1 · 2023-01-26T16:40:19+03:00

6 0

Answer:

Given that the probability of winning is = 0.05

So the probability of losing is = 1 - 0.05 = 0.95.

We are told we have a 1 in 20 chance

Success: 0.05

Failure: 0.95

P(X=4)= 0.95*0.95*0.95*0.05

So the chance is 0.04286 or Option D