Statistics review: Mean, median, mode, range, IQR, Q1 and Q3

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 for the following prices;
$12.50,    $15.50,   $15,   17.50,   $11.50

• $12.50
• $17.50
• $15
• $11.50

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

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

• 30
• 20
• 25
• 15

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

The Mets had the following wins over the last nine years;
89   70   79   77   74   74   79   90   87.
Find the mode. 

• 74
• 79
• no mode
• 74 and 79

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.1

The first thing we do when we find the median is...

• add and divide

• nothing

• subtract each number

• order from least to greatest

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.NS.C.7

Calculate the range of the following:
2, 5, 8, 3, 13, 5

• 11
• 13
• 5
• 8

Tags

CCSS.4.MD.B.4

Calculate the interquartile range of the following data:
17, 18, 18, 19, 20, 21, 21, 23, 25

• 3
• 4
• 5
• 8

Tags

CCSS.6.SP.B.5C

A data set can have more than one mode

• True
• False

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2