Question

A number cube that has sides numbered 1 through 6 is rolled 210 times. How many times would you expect the result to be a number greater than 4?

35

2

70

140

Answer 1

[AI-generated answer — Bot GPT 3.5]

The probability of rolling a number greater than 4 on a six-sided number cube is 2/6, or 1/3.

To find the expected number of times the result would be a number greater than 4 out of 210 rolls, you would multiply the probability by the total number of rolls:

1/3 * 210 = 70

Therefore, you would expect the result to be a number greater than 4 70 times out of 210 rolls.

Therefore, the correct answer is 70.