Mean, Median, Mode, Range #3

Front

What is the mode?

Back

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

Front

Find the mode of these numbers: 4, 3, 6, 4, 3, 6, 6, 3, 2, 1, 3

Back

3

Front

What is the range?

Back

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

Front

Find the range of these numbers: 10, 15, 20, 5, 30

Back

25 (30 - 5 = 25)

Front

Find the mean of these numbers: 4, 2, 5, 6, 3

Back

4 (Mean = (4+2+5+6+3)/5 = 20/5 = 4)

Front

What is the mean?

Back

The mean is the average of a set of numbers, calculated by dividing the sum of the numbers by the count of the numbers.

Front

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

Back

66 (193 - 127 = 66)

Front

What is the median?

Back

The median is the middle number in a sorted list of numbers.

Front

Find the median of these numbers: 3, 1, 4, 2, 5

Back

3 (Sorted: 1, 2, 3, 4, 5; Middle number is 3)

Front

What is the difference between mean and median?

Back

The mean is the average, while the median is the middle value when data is sorted.