Statistics Test

Find the range:

{ 26, 21, 28, 31, 9, 28, 16, 18}

• 12

• 9

• 16

• None

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

What is the first quartile of the data Q1?

• 25

• 27

• 29

• 33

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the interquartile range of the data?

• 8
• 9
• 13
• 21

Tags

CCSS.HSA-SSE.A.1A

What is the maximum value?

• 58
• 66
• 64
• 60

Tags

CCSS.3.MD.B.4

Find the mode for the following goals scored by soccer team.
3,   3,   0,   2,   2,   2,   5,   5,   8,   4

• 8
• 4
• 3
• 2

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

The range is found by _________________ .

• adding the quartiles
• subtracting the quartiles
• subtracting the maximum value minus the minimum value
• the golf course

Tags

CCSS.4.MD.B.4

Find the median of following test grades:
100   80   70   90   100

• 88
• 100
• 30
• 90

Tags

CCSS.7.EE.B.3

Mean is found by _________________________ .

• finding the sum of the data
• finding the middle
• finding the sum of the data, then dividing by the amount of numbers
• subtracting the minimum minus the maximum

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

The Yankees had the following wins over the last nine years;
89  103  95  97  95  85   84   87  84.
Find the mean. 

• 103
• 96
• 89
• 91

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the first step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data
• a²+b²=c²

Tags

CCSS.6.NS.C.7

CCSS.6.SP.B.5