Mean, Median, Mode, Range, Outlier

Front

What is the mean of a data set?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the total count of numbers.

Front

How do you find the median of a data set?

Back

To find the median, arrange the numbers in ascending order and identify the middle number. If there are two middle numbers, calculate their average.

Front

What is the mode of a data set?

Back

The mode is the number that appears most frequently in a data set. A set can have one mode, more than one mode, or no mode at all.

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Front

What is an outlier in a data set?

Back

An outlier is a value that is significantly higher or lower than the other values in a data set, which can skew the results.

Front

Calculate the mean of the data set: 8, 12, 16, 10, 8, 6.

Back

10

Front

Find the range of the data set: 14, 20, 19, 22, 14, 17.

Back

8

Front

What is the median of the data set: 15, 17, 25, 32?

Back

17

Front

Calculate the range of the data set: 31, 20, 51, 31, 27.

Back

31

Front

Find the mode of the data set: 14, 20, 16, 14, 18, 20, 19, 13, 15, 17.

Back

both 14 and 20