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 count of numbers.

Front

What is the median in a data set?

Back

The median is the middle value when the numbers are arranged in order. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the mode of a data set?

Back

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

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?

Back

An outlier is a value in a data set that is significantly higher or lower than the other values.

Front

Can a data set have more than one mode?

Back

Yes, a data set can have more than one mode if multiple values appear with the same highest frequency.

Front

Find the mean: 28, 18, 19, 18, 17

Back

20

Front

Find the median from the list of numbers: 60, 58, 52, 48, 60, 67

Back

59

Front

What is the mode in this set of numbers: 7, 14, 20, 3, 7, 14, 2, 14, 7?

Back

7 & 14

Front

How do you find the range of a data set?

Back

Subtract the smallest number from the largest number in the data set.