my paper say what is the mean of money spent on groceries the it has a chart 1-20 2-25 3-43 4-66 5-69 6-13 7-9

Mean is the arithmetic average of the numbers.

Add them up and divide by the number of values you have:

(20 + 25 + 43 + 66 + 69 + 13 + 25 + 29) / 8

= 36.25The arithmetic mean of those numbers is:

36.25P.S. I assume that the 7th number is 25, not 9.

P.P.S. To remember the meaning of ":mean": remember the sentence:

":My MEAN math teacher says I’m an AVERAGE student":

1

What Does Mean In Math

The MEAN is the arithmetic average, the average you are probably used

to finding for a set of numbers – add up the numbers and divide by how

many there are: (80 + 90 + 90 + 100 + 85 + 90) / 6 = 89 1/6.

The average of a set of numbers obtained by adding all the numbers together and dividing by the quantity in the set. Example – Numbers 3, 1, and 2 have a mean of 2….3+1+2=6, 6 divided by 3 = 2.

MEAN – means the average of a set of numbers.

For example, the MEAN of the numbers 1, 2, and 3 would be 2.

You get the mean/average by adding all the numbers you have, and then dividing it by the NUMBER of #s you have.Example:

What is the mean of 2, 5, 6, and 10?

4 + 5+ 6 + 10 + 5 = 30Number of #s = 5

So, you take 30 and divide by 5: 30/5 = 6 (this is the answer). Your mean would be 6.I think that you have to take the averages of all the averages of the $ spent on groceries?

Mean means average in math. So add all of the numbers you have, then divide by how many numbers you have.

Example:

I have the numbers 3, 10, 90, 57, and 6. Adding them up would give me 166, then dividing by 5 (that’s how many are there) would give me 33.2.

It’s the sum of all numbers, divided by how many numbers there are. So…..

(20+25+43+66……..)/8

Mean is ther average. Simply add all the numbers together, then divide the total by how many numbers you have. EX:2+3+4=9 9 divided by 3 is 3, so your mean would be 3.

the mean is the average.

add up all of the numbers: 20, 25, 43, 66, 69, 13, 9

you would get 245. then you would divide that 245 by 7 because thats the number of numbers you added together. You would 35, so the mean is 35.