Data & Stats Unit Test

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• Answer A

  median:7  mode:3  range:7

• Answer B:

  median:6  mode:3  range:7

• Answer C:

  median:7  mode:3  range:8

Tags

CCSS.6.SP.B.5C

How do you find the Interquartile Range?

• Answer A:

  divide the 3rd quartile (Q3) by the 1st quartile

• Answer B:

  subtract the biggest number by the smallest number

• Answer C:

  divide the biggest number by the smallest number

• Answer D:

  subtract the 3rd quartile (Q3) by the 1st quartile (Q1)

Tags

CCSS.6.SP.B.5C

Find the Lower Quartile (Q1) of the following numbers:

84, 88, 72, 74, 98, 16, 94

• 72

• 88

• 94

• There is no Lower Quartile.

Tags

CCSS.6.SP.B.5C

Find the Upper Quartile (Q3) of the following numbers:

84, 88, 72, 74, 98, 16, 94

• 72

• 88

• 94

• There is no Upper Quartile.

Tags

CCSS.6.SP.B.5C

Find the IQR of the following numbers:
84, 88, 72, 74, 98, 16, 94 

• 78
• 22
• 16
• There is no IQR.

Tags

CCSS.6.SP.B.5C

Which statement best describes this graph?

• There is a peak at 47.

• There is a cluster around 38-40.

• The mode is 40.

• There is a gap in the data between 39-40.

Where is the gap in the data?

• between 23 and 25

• between 17 and 20

• at 18

• at 22

How many days did it snow MORE than 4/8 of an inch?

• 10
• 7
• 8
• 4

Tags

CCSS.4.MD.B.4

How many students received a score in the 80's?

• 2
• 10
• 14
• 27

Tags

CCSS.4.MD.B.4

More people had between __ and __ cups of coffee than any other range.

• 0-3
• 8-11
• 12-15
• 16-19

Tags

CCSS.4.MD.B.4