Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. the results are shown in the tables below:
using abdul's simulation, what is the probability of rolling a '2' on the number cube and the coin landing on heads up?
a. 320/1
b. 450/1
c. 55/100
d. 65/100

P( rolling 2 and head) = .

Step-by-step explanation:

Given : Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below.

To find :  what is the probability of rolling a '2' on the number cube and the coin landing on heads up.

Solution : we have given :

Number 2 on cube rolled = 10 times

Total number of times it rolled = 100.

Probability  = .

Probability of 2 rolled on cube = .

coin landing on heads up = 45.

Total number of times coin flip = 100.

Probability of landing on heads up = .

Then, P( rolling 2 and head) = P( rolling 2) * P( head).

Both are independent

P( rolling 2 and head) = *  .

P( rolling 2 and head) = .

Therefore, P( rolling 2 and head) = .

70,000 + 6,000 + 800 + 30

step-by-step explanation: