Question

Carlin has a die that is numbered 1 through 6.About how many times should Carlin expect the die to land on a factor of 3 if she rolls the die 240 times.

Answer 1

40

Explanation:

P (3) = number of 3's on a die/ total sides on a die

P(3) = 1/6

To get the number of times she gets a 3, multiply by probability by the number of total rolls

240*1/6 = 40

She should expect 40 rolls with a 3