Stats

Which box and whisker plot has the smallest lower quartile (Q1)?

• Top plot

• Bottom plot

_______ is a part of a group being surveyed.

• Sample

• Population

• Random Sample

• Quartile

When finding the median, you end up with a middle that has two numbers. What do you do?

• Take the higher number

• Take the lower number

• Take both numbers

• Take the average of the two numbers

The mean is

• The middle score

•  Total & divided by number of scores

• The most frequent score

• The middle when in order

What is the mean of the following set of numbers: 4, 8, 12, 16, 20?

Mathematical Equivalence

ON

What is the median of the following set of numbers: 3, 7, 9, 6, and 12?

• 6

• 7

• 9

• 5

What is the mean of the following list of numbers?

• 9

• 10

• 11.5

• 12.5

What is the median of the following list of numbers?

9, 9, 14, 7, 12, 8, 11, 19, 15, 11

• 9

• 11

• 10

• 12

What is the range of the following list of numbers?

9, 9, 14, 7, 12, 8, 11, 19, 15, 11

• 10

• 19

• 13

• 12

What is the mode of the following list of numbers?

9, 9, 14, 7, 12, 8, 11, 19, 15, 11

• 9 and 11

• 14 and 9

• 11 and 14

• 15 and 19