Quiz 0.3b

Which measure of center best represents this set of data?
red, blue, red, yellow, red, green, black, red, white, red, red

• Mean
• median
• mode

Can there be more than one mode?

• Yes
• No

Find the mean of the numbers below:

1, 8, 7, 5, 6, 4, 7, 6

• 5

• 5.5

• 6

• 6.5

Find the median:

4, 8, 5, 5, 8, 8, 2, 7

• 3

• 5

• 6

• 8

When analyzing numerical data, the best measure of center with NO outlier is:

• mean

• median

• mode

• range

What is the most appropriate measure of center for the following data set?
12, 10, 11, 11, 12, 13, 10

• Mean
• Median
• Mode
• Range

What is the most appropriate measure of center for the following data set?
100, 12, 13, 17, 12, 15

• Mean
• Median
• Mode
• Range

Fill in the blank:

Outliers that are way higher than data set ______________ the mean/average

• Raise

• Lower

• don't effect

Find the range of the data.

16, 28, 6, 19, 21, 15, 22, 33, 17

• 18

• 27

• 30

• 12

What does this symbol represent?

• Standard Deviation

• Variance

• Mean Absolute Deviation

• Median