Well. your sum is ...........................21
21 / 1 = 21
is........................................................2121
example:
Data:1,3,4,5,6,7,8first u add ALL the number together (The Data) then you divide it by how many numbers (Data) there are.
So this os how you do it using the data above:
1+4+4+5+6+7+8 = 35
35 /7 = 5
so my mean is 5Any number between 21 and 14 can be an arithmetic mean.
Mean is another word for average. To find the mean , add the terms, then divide by the number of terms. Hence [21 + 25 + 36 + 16 + 32] / 5 130/5 = 26 The mean value.
The mean of number'''s''' means to find the average. You can't find the mean of one number, because it's impossible to find an average of one number.Since the mean is the average, you add all the numbers up, then divide.For example, if your numbers are 10, 7, and 8, you add 10 + 4 + 7 to get 21. 3 (how many numbers there are) divided by 21 is 7. 7 is the average. (Being only 3 numbers, you can't just take the middle number)
If: 3x = 21 then x = 7
-5
7
To square a number, you multiply it by itself. In this case, 21 x 21 is 441
viente uno
The mean of a number is the same as the number.
35 x 0.6 = 21
To find one seventh of a number, divide the number by 7. For example, if the number is 21, you would calculate 21 ÷ 7, which equals 3. This result represents one seventh of the original number.
If: -3*(x+8) = -21 Then: x = -1