Consider the experiment of rolling a single die. Find the probability of the event described.What is P(number showing is not odd)?
Well. A die has six sides, right?
Each side has a number, which is:
1, 2, 3, 4, 5, 6
What the question is asking for is the chance of getting an even number. The even numbers are 2,4,6.
So, out of six different possible numbers, three of them are even.
That's a 50% chance of getting an even number, right?
So you're answer is
3/6, which simplifies to 1/2.
single die with 23 sides is rolled once what is the probability of getting an even number
To find the probability of the event "the number showing is not odd" when rolling a single die, we need to determine the number of outcomes that satisfy this condition and divide it by the total number of possible outcomes.
Step 1: Determine the total number of outcomes:
When rolling a single die, there are 6 possible outcomes: {1, 2, 3, 4, 5, 6}.
Step 2: Determine the number of outcomes that satisfy the condition:
The condition "the number showing is not odd" means that the number showing must be even. Therefore, the outcomes that satisfy this condition are {2, 4, 6}.
Step 3: Calculate the probability:
To calculate the probability, we divide the number of outcomes that satisfy the condition by the total number of outcomes:
Probability = Number of outcomes that satisfy the condition / Total number of outcomes
= 3 / 6
= 1 / 2
Therefore, the probability of the event "the number showing is not odd" when rolling a single die is 1/2 or 50%.
To find the probability of the event "number showing is not odd" when rolling a single die, we need to first determine how many outcomes are favorable to the event and then divide it by the total number of possible outcomes.
In this case, we know that a die has 6 sides, with numbers 1, 2, 3, 4, 5, and 6. Out of these numbers, the odd numbers are 1, 3, and 5.
So, the favorable outcomes for the event "number showing is not odd" are the numbers 2, 4, and 6. These are the even numbers on the die.
Since there are 3 favorable outcomes and 6 total possible outcomes, the probability of rolling a number that is not odd is:
P(number showing is not odd) = favorable outcomes / total outcomes
P(number showing is not odd) = 3 / 6
P(number showing is not odd) = 1/2
Therefore, the probability of rolling a number that is not odd is 1/2 or 0.5 (50%).