Mean Median Mode Range Iqr Q1 Q3

Find the Median

• 98

• 93

• 78

• 85

What is the median?

• 60

• 58

• 66

• 62

The range is found by _________________ .

• adding the quartiles

• subtracting the quartiles

• subtracting the maximum value minus the minimum value

• the golf course

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

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

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

• add and divide

• nothing

• subtract each number

• order from least to greatest

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

• 11

• 13

• 5

• 8

A data set can have more than one mode

• True

• False

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

If there is an even number of data in the data set how do you find the median?

• order the data and find the middle value

• order the data add the 2 middle values and divide by 2