Intro to Stats

Find the mean.
90, 100, 95, 85, 60, 80

• 85

• 84

• 86

• 90

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5

• 10

• 15

• 13

Mode:
67, 74, 95, 98, 98, 99, 102

• 90.4

• 35

• 92

• 98

Median:
67, 74, 95, 98, 98, 99, 102

• 102

• 67

• 98

• 90.4

Mean:
67, 74, 95, 98, 98, 99, 102

• 90.4

• 633

• 98

• 92.3

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

• mean : 6.9   median: 11   mode:3    range:6

• mean: 7.2   median: 6     mode:3    range:2    

• mean: 6.5   median: 7     mode:3    range:8

Find the mean:
28, 18, 19, 18, 17

• 20

• 18

• 11

• 19

Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4

• 9

• 5

• 3

• 7

Find the median:
5, 6, 3, 9, 0, 4, 1, 2, 7

• 4

• 4.1

• 5

• 4.5

Find the median:
3, 5, 7, 4, 3, 1

• 3 and 4

• There isn't one

• 3.5

• 3