Mean Median Mode and Range

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

• 88

• 100

• 30

• 90

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

• 84

• 103

• 95

• 84 and 95

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

• 3

• 4

• 5

• 6

What is the median data value?

• 25

• 40

• 50

• 65

What is the range of the data?

• 25

• 40

• 50

• 75

What is the mode?

• 4

• 5

• 8

• 9

What is the range?

• 9

• 8

• 3

• 2

If one more data value is added to the set, there would be two modes. Adding which data value(s) would cause this?

• 3

• 4

• 5

• 6

• 9