A fair spinner is divided into 3 equal sections : red blue and green, it is spun 5 times what is the probability of getting red

Question

2 years ago

7

twice

1 answer:

Sav [38] · Answer 1 · 2022-12-08T18:44:49+03:00

Sav [38]2 years ago

5 0

Answer:

80/243

or

.329218107

Step-by-step explanation:

This is a binomial distribtuion

THe probability of red= 1/3

the probability of not red= 2/3

Probability of getting exactly 2 reds in 5 spins

${5\choose2}*\frac{1}{3}^2*\frac{2}{3}^3=.329218107$

or

80/243