answersLogoWhite

0


Best Answer

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

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is it not possible to make a mean of 7 with 3 even numbers?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Will pairs of even numbers ever make an odd number?

It depends on what you mean by "make." If you add, subtract, or multiply two even numbers, the answer is always an even number. But if you divide, the answer is not always even: 6/2 = 3 14/2 = 7


What three different odd numbers make 20?

If you mean "the sum of three odd numbers", that isn't possible. The sum of three odd numbers will always be an odd number.


What does consecutive even numbers mean?

Numbers in a row that are even, such as: 2,4,6,8,10,12,14,16,18,20,22,24,26 , etc.


What does even numbers mean?

Even Numbers mean that they are like not odd and are in the 2 times tables. An even number can be evenly divided by 2.


If the mean was six then whats the numbers?

The "mean" of a group of numbers is their "average". It doesn't tell you what the numbers are, or even how many numbers there are.


What if the mean is even and the 2 numbers are the same?

Then the two numbers are either both even or both odd. They are the mean divided by two.


Do all even numbers have as a factors?

do you mean " what does all even numbers have as factors?"? then the number two.


What is the mean of 4,6,8,2?

they are all even numbers


Can six odd numbers make fifteen?

The sum of six odd numbers is never fifteen since 15 is odd and the sum of six even numbers is always even. However if "make" allows products: 1* 1 * 1 * 1 * 3* 5 = 15 ( I used * to mean multiply.)


Seven nonnegative numbers have a mean of 24 What is the largest possible value for the median of the numbers?

42.


When you have a consecutive numbers will the mean and median always be the same?

If there are an odd # of consecutive numbers, they will. If there are an even # of numbers, the mean will be halfway between the two medians.


What does it mean when you line up a set of numbers from the smallest to largest then divide by 2 if you have an even set of numbers?

You are finding the mean of the set of numbers.