Table of Contents
- 1 What is the probability of selecting an even number?
- 2 What is the probability of getting a multiple of 3 in the wheel given below?
- 3 What is the probability of picking an even multiple of 3?
- 4 How many even and odd numbers are there between 1-20?
- 5 How do you find the probability of a 3 digit number?
What is the probability of selecting an even number?
If the cup contains a single integer, then the probability of picking an even number is zero if that number is odd and one if it is even. If the cup contains only odd integers, then the probability is zero; if it contains only even integers, the probability is one.
What is the probability of getting a multiple of 3 in the wheel given below?
R D Sharma – Mathematics 9 There are 2 multiples of 3: 3 and 6. So, 6 numbers are left out of 8 numbers. Therefore, the probability is 6/8 that is, 3/4.
What is the probability of picking an odd number?
The probability when rolling a regular six-sided dice that the score is an odd number is three-sixths or three out of six.
What is the probability of picking an even multiple of 3?
Kinda a hobby. From 1 to 20 (inclusive) there are 10 even numbers, so the probability of picking an even number is 10/20, or 1/2. There are 6 multiples of 3, so the probability of picking a multiple of 3 is 6/20, or 3/10.
How many even and odd numbers are there between 1-20?
There are 3 even numbers, each a multiple of 3, also contributing and there are 3 odd numbers, each a multiple of 3, also contributing. Thus There are 6+3+3 = 12 possible number picks that comply with the selection criteria. Such numbers are 2 ,3, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18. Probabilit Between 1–20 suggests 2–19.
What is the probability of 6+3+3?
There are 3 even numbers, each a multiple of 3, also contributing and there are 3 odd numbers, each a multiple of 3, also contributing. Thus There are 6+3+3 = 12 possible number picks that comply with the selection criteria. Such numbers are 2 ,3, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18. Probability as requested = 12/18 = 2/3 = .666666… ~ 66.7\%
How do you find the probability of a 3 digit number?
For probabilities like this you can think of each digit and determine how many possibilities there are for each and then multiply them. So for all 3 digit numbers you have ten possibilities for all three.