Question

PROBLEM 1 An instant lottery game gives you probability 0.10 of winning on

any one play. Plays are independent of each other. You play 4 times. Let X
represent the number of times you win.
o What is the probability that you don't win at all?

Answer 1

X=60% Chance

Explanation:

This is because if you take 1 whole (100%), imagine it is at the value of 1, 4x.10=.40. 1-.40=.60 which is equal to 60%