Statistics Retest

Which of Box-and-Whisker Plot best represents the following data values:

11, 19, 7, 21, 16, 24, 10, 4, 18, 14

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For which dot plot is both the median and the mode equal to 27?

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Which measure is the same in both classes?

• Median

• Lower Quartile

• Range

• Interquartile Range

How many students submitted artwork?

Mathematical Equivalence

ON

How many students are at most 12 years old.

Mathematical Equivalence

ON

What is the Median of this data?

Mathematical Equivalence

ON

What is the mean of this data?

Mathematical Equivalence

ON

Match the following

• Best when 1 number appears frequently

• Range

• Best when there are NO outliers

• Mean

• The difference between the Maximum and Minimum value

• Mode

• Best when there is an outlier and not big gaps

• Median

Consider the following Data Set and then Match the measure with its answer.

{36, 27, 42, 31, 33, 39, 52, 41, 31}

• 36

• Interquartile Range

• 31

• Median

• 37

• Mean

• 10.5

• Range

• 25

• Mode

What information can be gathered from this Data Display?

• Mean

• Median

• Mode

• Range

• None of these