what is the probability of rolling an odd number on a fair, 6-sided number cube
There are 3 odd numbers on a 6-sided number cube (1, 3, and 5) and 6 total possible outcomes. Therefore, the probability of rolling an odd number is 3/6 or 1/2.
To calculate the probability of rolling an odd number on a fair, 6-sided number cube, we need to determine the number of favorable outcomes (rolling an odd number) and divide it by the total number of possible outcomes (rolling any number from 1 to 6).
Step 1: Determine the favorable outcomes:
On a fair 6-sided number cube, the odd numbers are 1, 3, and 5. So there are 3 favorable outcomes.
Step 2: Determine the total number of possible outcomes:
On a 6-sided number cube, we have the numbers 1, 2, 3, 4, 5, and 6. So there are 6 possible outcomes.
Step 3: Calculate the probability:
To calculate the probability, we divide the favorable outcomes by the total number of possible outcomes.
Probability = Favorable outcomes / Total outcomes = 3/6 = 1/2 = 0.5
So, the probability of rolling an odd number on a fair, 6-sided number cube is 0.5 or 50%.