There are an infinite number of 5-member sets whose mean is 20.
Here are a few:
1, 2, 3, 4, 90
2, 4, 6, 8, 80
-62, 41, 89, 77, -45
20, 30, 0, 0, 50
Chat with our AI personalities
20 and 1
To find five numbers with a mean of 20, we can use the formula for mean: Mean = (sum of all numbers) / (total number of numbers). Since we have five numbers, the sum of the numbers should be 20 * 5 = 100. To find five numbers that add up to 100, we can choose any set of five numbers that sum up to 100, such as 10, 20, 30, 15, and 25.
The composite numbers up to 20 are 4,6,8,9,12,14,15,16,18 and 20.
1000 400 20 8
To find the mean, you first add up all the numbers.20+10+13+20+9+6=78Then, you divide by how many numbers there are.78/6=13The answer is 13.