answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: The average (arithmetic mean) of x and y is 20. If z 5 what is the average of x y and z?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the average of 8 and 5?

The arithmetic mean is 6.5


What is the average (arithmetic mean) of 5 7 12 and 12?

9


What is the average arithmetic mean of 5 7 12 and 12?

The mean of those data points is 9.


What Arithmetic mean is 3 5 7 9 and 11?

The average or mean of 3, 5, 7, 9, and 11 is 7.


What is the mean of 4 9 7 4 1?

The mean is the arithmetic average. The average of 4 9 7 4 & 1 is 5


What is the average arithmetic mean of 9 8 6 5 4 2 1?

5


Define arithmetic mean?

In any given set, the mean is the average, which is the total of the numbers divided by how many numbers there are. Ex. (10, 17, 20, 45, 68) 68 + 45 + 20 + 17 + 10 = 160 There are 5 numbers in this set. 160 ÷ 5 = 32 The mean is 32.


What is the definition of arithmetic mean?

It is the sum of all of the numbers, divided by the number of numbers. For example, what is the arithmetic mean of this set of numbers: 8, 6, 4, 2 ? Add up the numbers: 8+6+4+2=20. The number of numbers is 4; so divide 20 by 4 to get 5, which is the arithmetic mean.


What does An arithmetic mean is reached by totaling the numbers in the data set and dividing by n mean?

In any given set, the arithmetic mean is the average, which is the sum total of the numbers divided by how many numbers there are. Ex. (10, 17, 20, 45, 68) 68 + 45 + 20 + 17 + 10 = 160 There are 5 numbers in this set. 160/5 = 32 The mean is 32. The explanation uses the variable "n" because it doesn't know how many numbers are in the set.


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 ---> because there are 7 pieces of data. = 34 / 7 = 4.857 ( to 3 d.p.)


How do you get the mean number?

In any given set, the mean is the average, which is the total of the numbers divided by how many numbers there are. Ex. (10, 17, 20, 45, 68) 68 + 45 + 20 + 17 + 10 = 160 There are 5 numbers in this set. 160/5 = 32 The mean is 32.


What is a mean in maths?

The mean is the average of a given set of numbers. You add the numbers together and divide the sum by the amount of numbers. For example, you would find the mean of 4,5,6,7, and 8 by adding them together to get 30. There are 5 numbers so you divide 30 by 5 and you get 6 which is your mean.An average