Mode, Median, Mean, and Range

Front

What is the mean?

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

Calculate the mean: 2, 9, 10, 6, 8

Back

7

Front

What is the median?

Back

The median is the number in the middle when the numbers are arranged in order from least to greatest.

Front

Find the median of the following numbers: 36, 42, 28, 52, 48, 36, 31

Back

36

Front

What is the mode?

Back

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

Front

Can a data set have more than one mode?

Back

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

Front

What is the range?

Back

The range is the difference between the largest and smallest numbers in a data set.

Front

Calculate the range of Roger's scores: 155, 165, 138, 172, 127, 193, 142

Back

66

Front

What is the formula to calculate the mean?

Back

Mean = (Sum of all values) / (Number of values)

Front

If the numbers are 5, 7, 9, what is the median?

Back

7