A number cube is labeled 1-6 is rolled 200 times. Numbers 1-4 are rolled 137 times and numbers 5 and 6 are rolled the rest of the time. What is the theoretical probability of rolling a number 1-4 with this number.

A. 66.67%

B. 33.7%

C. 25%

D. 50%

Question

Rios

Mathematics

28 January, 13:44

A number cube is labeled 1-6 is rolled 200 times. Numbers 1-4 are rolled 137 times and numbers 5 and 6 are rolled the rest of the time. What is the theoretical probability of rolling a number 1-4 with this number.

A. 66.67%

B. 33.7%

C. 25%

D. 50%

+4

Answers (1)

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Emilie Benitez · Answer 1

No matter the number of times you rolled the dice, the probability of getting a number is always 1/6. But here we can choose 4 numbers (1 to 4) hence the probability P (1 or 2 or 3 or 4) = 4/6 2/3 = 0.6667 = 66.67% (A)

A number cube is labeled 1-6 is rolled 200 times. Numbers 1-4 are rolled 137 times and numbers 5 and 6 are rolled the rest of the time. What is the theoretical probability of rolling a number 1-4 with this number.A. 66.67%B. 33.7%C. 25%D. 50%

A number cube is labeled 1-6 is rolled 200 times. Numbers 1-4 are rolled 137 times and numbers 5 and 6 are rolled the rest of the time. What is the theoretical probability of rolling a number 1-4 with this number.

A. 66.67%

B. 33.7%

C. 25%

D. 50%