Final answer:
The denominator of the probability for getting an even number (but not 0) using a game spinner is the total number of outcomes.
Step-by-step explanation:
The probability of getting an even number (but not 0) using a game spinner can be determined by counting the number of favorable outcomes and dividing it by the total number of outcomes. Since there are 3 even numbers (2, 4, 6) and 6 total numbers (1, 2, 3, 4, 5, 6), the probability would be 3/6 or 1/2.
In general, the denominator of the probability is the total number of outcomes. So, option 4) the total number of outcomes is the correct answer.