Statistics Review

Another word for mean is....

• average

• middle

• most

• count

Another word for median is...

• average

• middle

• most

• count

Another word for mode is...

• average

• count

• middle

• most

What is the Median for the following data set?

{1, 4, 5, 5, 12, 8}

• 6

• 5

• 7

• 4

What is the median for the set of data above?

• 1/3

• 2/3

• 1/5

• 1/4

What is the mode of the following set of data?

{1, 1, 2, 3, 1, 4, 6, 2, 3}

• 2

• 3.75

• 1

• 6

What is the Mode for the following set of data?

{1, 1, 2, 2, 3, 4, 5}

• 1 and 2

• 1.5

• 3

• None

John scored 6, 8, 1, 5, 11, 14, and 14 in 7 lacrosse games. Find the mean, median and mode scores for all games. (Round your answer to the nearest tenth)

• Mean = 8.4, Median = 8, Mode = 14

• Mean = 8.1, Median = 6, Mode = 14

• Mean = 9.3, Median = 8, Mode = 15

• Mean = 7.5, Median = 2, Mode = 9

Calculate the mean for the following data set:

{0.3, 1.2, 2.5, 4.3}

Round your answer to the nearest tenth.

• 2.1

• 2.7

• 8.3

• 2.5

What is the mean absolute deviation for the following set of data?

{2, 5, 7, 1, 2}

• 3.4

• 2

• 2.08

• 5