Range, Mean, Mode, SD

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1
• 6
• 4.5
• 4

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 156
• 55
• 51
• 66

Find the mode of:
5, 15, 10, 12, 5

• 10
• 5
• No mode
• 15

Find the mode of:
1, 2, 3, 4 

• 2.5
• 2 & 3
• No mode
• 3

At Donald's Donuts the number of donut holes in a bag can vary. Which number is not the mode.
12, 10, 10, 13, 12, 11, 13, 10, 12, 13

• 13
• 10
• 11
• 12

Find the median of:
21, 7, 32, 45, 28, 78

• 32 & 45
• 78.5
• 45
• 30

Find the median of:
1, 2, 3, 4

• 2.5
• 2 & 3
• No mode
• 3

Find the median of:
10, 6, 8

• 6
• 10
• 24
• 8

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

• median:7  mode:3  range:8
• median:6  mode:3  range:7
• median:7  mode:3 range:8

Find the mean of:
2.1, 7, 3, 4.9,1 

• 3
• 3.3
• 3.6
• 3.9