A fair six sided die is rolled once. What is the probability of rolling a four?

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Mathematics

Jonathon Hogan

6 June, 13:39

A fair six sided die is rolled once. What is the probability of rolling a four?

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Teresa Fields · Answer 1

If a die is rolled once, determine the probability of rolling a 4: Rolling a 4 is an event with 1 favorable outcome (a roll of 4) and the total number of possible outcomes is 6 (a roll of 1, 2, 3, 4, 5, or 6). Thus, the probability of rolling a 4 is.

If a die is rolled once, determine the probability of rolling at least a 4: Rolling at least 4 is an event with 3 favorable outcomes (a roll of 4, 5, or 6) and the total number of possible outcomes is again 6. Thus, the probability of rolling at least a 4 is =.