Anumber cube is rolled 360 times. and the results are recorded as follows: 54 ones, 60 twos, 66 threes, 71 fours, 35 fives, and 74 sixes. what is the experimental probability of rolling a two or a three? a) 0.15 b) 0.1 c) 0.35 d) 0.65

c) 0.35

Step-by-step explanation:

Let A be an event of rolling a two and B be an event of rolling a three.

Then the probability of rolling a two is given by :-

Then the probability of rolling a three is given by :-

Now, the experimental probability of rolling a two or a three is given by :-

Hence, the  experimental probability of rolling a two or a three is 0.35 .

a

step-by-step explanation:

no idea

step-by-step explanation: