Paige rolls a number cube sixty-four times. the number 4 comes up fourteen times. the number 3 comes up six times. rounded to the nearest whole percent, what is the experimental probability of rolling a 3 or 4?

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Macie

Mathematics

2 August, 18:35

Paige rolls a number cube sixty-four times. the number 4 comes up fourteen times. the number 3 comes up six times. rounded to the nearest whole percent, what is the experimental probability of rolling a 3 or 4?

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Genevieve Estrada · Answer 1

To determine the probability of obtaining 3 or any number in a roll, we divide the number of outcomes with the sample space.

probability of 3 : n = 6/64 = 3/32 = 0.09375

probability of 4 : n = 14/64 = 7/32 = 0.21875

Since, we use the conjuction "or", we therefore add up these probabilities.

n = 5/16 or 0.3125