Front

What is the mean?

Back

The mean is the average of a set of numbers, found by adding all the numbers together and then dividing by the number of items.

Front

How do you find the median of a data set?

Back

To find the median, arrange the numbers in order and identify the middle number. If there is an even number of items, the median is the average of the two middle numbers.

Front

What is the mode?

Back

The mode is the number that appears most frequently in a data set.

Front

How do you calculate the range of a data set?

Back

The range is calculated by subtracting the smallest number from the largest number in the data set.

Front

Find the median of these numbers: 4, 2, 7, 4, 3.

Back

4

Front

What is the median of this data set: 3, 17, 17, 11, 8, 13, 5, 18?

Back

12

Front

The mean is found by ___________________ all of the numbers and then _____________________ by the number of items.

Back

adding, dividing

Front

3, 3, 4, 6, 9 - What is the mode?

Back

3

Front

What is the range of the numbers 5, 10, 15, 20?

Back

15 (20 - 5 = 15)

Front

If the numbers are 1, 2, 2, 3, 4, what is the mode?

Back

2