Mean in Statistics

(average) found by finding the sum of the data values and dividing by the number of pieces of data

• mode

• median

• mean

• shape

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

Find x if 5, 9, 11, 12, 13, 14, 17 and x have a mean of 12.

• 15

• 16

• 17

• 18

The mean of four numbers is 71.5. If three of the numbers are 58, 76, and 88, what is the value of the fourth number?

• 64

• 55

• 48

• 60

What is the definition of the mean?

• The average

• The middle number

• The difference between the highest and lowest numbers

• The number that occurs the most

What is another word for the "mean" of a data set?

• The middle

• The difference

• The interquartile range

• The average

If the set of numbers is 3, 3, 4, 5, 6, 7, 7, what is the mean?

• 4

• 5

• 6

• 7

What is mean?

• Mean is the same as average and is found by adding all the numbers and dividing by the number of items.

• It is the value that occurs most often.

• It is the number of sums you are adding together.

• It is the number in the middle

What is the mean of the following set of numbers: 4, 8, 12, 16, 20?

The average of a group of numbers is called the...

• mean

• median

• mode

• range