1)
Game Simulation
Trial Outcome
1 37482
2 78697
3 50330
4 62814
5 09748
6 27170
7 03359
8 86554
9 36208
10 58549
11 87923
12 85368
13 08743
14 00909
15 98365
16 55659
17 92182
18 41446

Loretta is rolling an unfair 6-sided die with a single number between 1 and 6 on each face. She has a 70% chance of rolling a four. She is playing a game with a friend and knows that if she rolls a four on three of her next five rolls she will lose the game. She wants to determine the probability that she rolls a four on three of her next five rolls.

Loretta sets up her simulation using a table of random digits between 0 and 9. She let 0-6 represent rolling a four and 7-9 represent not rolling a four. She selects five digits.

She performs the simulation 18 times and records her results in the table. What is the probability that Loretta rolls a four on 3 of 5 rolls?
A)
1
18
B)
1
6
C)
5
6
D)
17
18