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# What 3 numbers have a mean of 7?

Updated: 9/11/2022 Wiki User

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Q: What 3 numbers have a mean of 7?
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### The mean of the numbers 3 5 7?

The mean of the numbers 3 5 7 is 5.

### What is the mean of 7 3 12 4 6 3 4 8 7 3 20?

the mean of those numbers is 7

### What is the mean of these numbers: 3, 5, 7, 9?

they are odd numbers

### What is the average arithmetic mean of 8 7 7 5 3 2 and 2?

The arithmetic mean of a set of numbers is found by dividing the sum of all the numbers by how many numbers there are. In this case the arithmetic mean is: (8 + 7 + 7 + 5 + 3 + 2 + 2) / 7 ---&gt; because there are 7 pieces of data. = 34 / 7 = 4.857 ( to 3 d.p.)

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### What 3 numbers have a range of 4 and a mean of 5?

The numbers 3, 5, and 7 together have a range of 4 and a mean of 5.

### What is the mean of 5 3 7 3 2?

5 + 3 + 7 + 3 + 2 = 20/5 = 4 The mean of the numbers is 4.

### How is the mean found for a set of data?

The mean of a set of data is the average. You find it by adding the numbers and dividing by the amount of numbers. For example 1, 2, 3, 4, 5, 6, 7 mean = 1+2+3+4+5+6+7 / 7 28/7 (28 is the sum of the numbers, 7 is the amount of numbers in the set) The mean is 4.

### What is the mean of 7 2 3 2 1?

To find the mean, you add all of the numbers and divide by how many numbers you added together. 7+2+3+2+1=15. 15/5=3. The mean is 3.

### Why is it not possible to make a mean of 7 with 3 even numbers?

because in a mean for 7 with three numbers the total of the 3 numbers must be 21 and (even number) + (even number) = (even number) 21 is odd Q.E.D

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### How do you get the mean using factors in math?

Factors cannot be used to get means. The mean of 3, 7 and 13 is (3+7+13)/3 = 23/3 = 72/3 The numbers whose mean was calculated (3, 7 and 13) were all prime numbers, there were a prime number of them (3), and their sum was prime (23). No factors in sight!