Univariate Data Pre Test

Find the median.
7, 1, 1, 7, 1, 4, 1

• 4
• 7
• 1
• 5

Find the mean.
90, 100, 95, 85, 60, 80

• 85
• 84
• 86
• 90

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

What is the median of the data?

• 200
• 100
• 90
• 140

What is the range of the set of data?

• 70
• 65
• 80
• 55

33, 25, 42, 25, 31, 37, 46, 29, 38

What is the interquartile range of the data?

• 8

• 9

• 13

• 21

Sam has a test average of 76 after three tests. If she wants to improve her test grade to an 80, what must she get on her fourth test?

• 91
• 92
• 93
• 94

Tags

CCSS.7.EE.B.4A

What is the MEAN for this data?

• 80
• 1040
• 13
• 81

Tags

CCSS.3.MD.B.4

The five number summary for the lengths of the Tasman rivers is closest to:

• 32, 48, 64, 76, 108

• 32, 48, 64, 76, 180

• 32, 48, 64, 76, 322

• 48, 64, 97, 169, 180

• 48, 64, 97, 169, 322

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

The median of this distribution is

• 1

• 2

• 3

• 4

• 5

Tags

CCSS.6.SP.B.5C