MMMRO & Plots Quiz

The mean is found by ___________________ all of the numbers and then _____________________ by the number of items.

• adding, subtracting

• adding, multiplying

• dividing, adding

• adding, dividing

The most common error with median is _________.

• adding instead of subtracting

• not putting in order from least to greatest

• saying "no" instead of 0

• multiplying by 2.5 instead of 1.5

How many values are represented in this data set?

• 95

• 7

• 14

• 20

Find the mean.

18, 2, 0, 0, 0

• 4

• 5

• 10

• 20

Find the Mean. 

• 5.8
• 5
• 5.6
• 6

Find the Mean. 

• 53.5
• 48
• 49
• 48.6

The mean of the data set is 18. What number is missing?

21, 11, _, 27, 22, 13, 16

• 18

• Not enough information to tell

• 16

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

What is the MODE of the data set?

• 95

• 78

• 8

• 41

Find the mode.

18, 2, 0, 0, 0

• 18

• 2

• no mode

• 0