Alg B Assign #25 Statistics #2 Pre-Quiz

What is the range?

• average

• Max - Min

• the middle #

• # happening the most

The range is found by finding the _______________ number and subtracting the ________________ number.

• smallest, biggest

• even, odd

• biggest, smallest

• middle, first

Tags

CCSS.4.MD.B.4

Which of the following best describes the process of finding the interquartile range for a set of data?

• Add the biggest and smallest numbers.
• Place the numbers in order from least to greatest and find the middle.
• Find the difference between the maximum and the minimum.
• Subtract Q1 from Q3.

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

Copy this boxplot to use for the next few questions. What is the median test score on the 6TH Grade Math Test?

• 78

• 85

• 93

• 97

Use box plot from #4. What is the the first quartile for the data on the 6TH Grade Math Test?

• 68

• 78

• 85

• 93

Use box plot from #4. What is the the third quartile for the data on the 6TH Grade Math Test?

• 68

• 78

• 85

• 93

Use box plot from #4. What is the maximum score on the 6TH Grade Math Test?

• 78

• 85

• 93

• 97

Copy the box plot to use for the next few questions. What is the first quartile on this box plot?

• 4

• 10.5

• 15

• 18

Use box plot from #8. What is the median on this box plot?

• 4

• 10.5

• 15

• 18

Use box plot from #8. What is the third quartile on this box plot?