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olivia is rolling a 6 - sided die. let a be the event that she rolls a …

Question

olivia is rolling a 6 - sided die. let a be the event that she rolls a 3 or a 6. what is another way to describe event a? olivia rolls an even number. olivia rolls an odd number. olivia rolls a multiple of 3. olivia rolls a number greater than or equal to 3.

Explanation:

Brief Explanations
  1. Analyze "Olivia rolls an even number": Even numbers on a die are 2,4,6. Event A has 3 (odd) and 6, so this is incorrect.
  2. Analyze "Olivia rolls an odd number": Odd numbers are 1,3,5. Event A has 6 (even), so this is incorrect.
  3. Analyze "Olivia rolls a multiple of 3": Multiples of 3 on a die are 3,6. Event A is rolling 3 or 6, so this matches.
  4. Analyze "Olivia rolls a number ≥3": Numbers ≥3 are 3,4,5,6. Event A only has 3,6, so this is incorrect.

Answer:

C. Olivia rolls a multiple of 3.