Data Analysis and displays Quiz Review

Find the mean from the data set below.

90, 100, 95, 85, 60, 80

• 85

• 84

• 86

• 90

Tags

CCSS.6.SP.B.5C

Find the median from the data set below.

12, 5, 9, 18, 22, 25, 5

• 9

• 8

• 12

• 18

Tags

CCSS.6.SP.B.5C

Which shows how to find the range of this number set?

12, 16, 24, 36, 13, 22, 13

• 13 - 12 = 1

• 16 + 22 = 38

• 36 - 12 = 24

• 36 - 24 = 12

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the mode in this set of numbers:

7, 14, 20, 3, 7, 14, 2, 14, 7

• 7

• 20

• 7 & 14

• none of the above

Tags

CCSS.6.SP.B.5C

What is the standard deviation for the data given:

12, 13, 29, 18, 61, 35, 21

• 293.67

• 15.87

• 17.14

• 41.98

What is the median of the data?

• A. 200
• B. 100
• C. 90
• D. 140

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the lower quartile (Q1) of the data set?

• A. 25
• B. 30
• C. 26
• D. 28

Tags

CCSS.6.SP.B.5C

Which statement is TRUE?

• Q3 = the max value of the data

• 50% of the data lies between 35 and 50

• 50% of the data lies below 30

• There is an outlier in this data

What is the interquartile range?

• A. 4
• B. 6
• C. 2
• D. 8

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The box-and-whisker plot displays the number of inches of snowfall last year for 14 cities. Each city had a different amount of snowfall.

What is the median amount of snow that fell?

• 80 inches

• 64 inches

• 56 inches

• 76 inches

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1