Statistics Descriptive

Find the mode.
12, 5, 9, 18, 22, 25, 5

• 22

• 18

• 9

• 5

The heights (in inches) of a sample of basketball players are shown:

76 79 81 78 82 78

Find the median.

• A. 78.5

• B. 79

• C. 79.5

• D. 78

The heights (in inches) of a sample of basketball players are shown:

76 79 81 78 82 78

Find the mode.

• 78.5

• 79

• 79.5

• 78

Find the median from the given set of data.
1, 2, 3, 4, 2, 3, 2, 3

• 2.5

• 4

• 5

• 1

What is the mode?
500, 600, 700, 800, 500, 600

• 500 and 600

• 700

• 800 and 700

• 500

What do descriptive statistics describe?

• How small the data range is

• the central tendency of the data and the spread

• How big the numbers are

• A story

What is the mean of the data?

• 6.5

• 7.5

• 7.7

• 8

The standard deviation of the data is...

• 1.51

• 1.53

• 1.55

• 1.6

What is the definition for mean?

• The central value when values are arranged highest to lowest

• The average, adding up all the values and dividing by the amount

• most frequently occurring value in a set of data.

• all correct

Measures of variability are numbers that describe diversity in the distribution.

• True

• False