8th Accelerated Unit 9 Test Review

Find the mean of the following set of data:

3, 7, 11, 8, 5, 6, 9, 9, 5, 10

• 7.3

• 7.5

• 4

• 2.1

Find the MAD of the following set of data:

3, 7, 11, 8, 5, 6, 9, 9, 5, 10

• 7.3

• 7.5

• 4

• 2.1

Find the median of the following set of data:

3, 7, 11, 8, 5, 6, 9, 9, 5, 10

• 7.3

• 7.5

• 4

• 2.1

Find the IQR of the following set of data:

3, 7, 11, 8, 5, 6, 9, 9, 5, 10

• 7.3

• 7.5

• 4

• 2.1

Find the outlier boundaries of the following set of data:

3, 7, 11, 8, 5, 6, 9, 9, 5, 10

• -1 > x > 15

• -1 < x < 15

• 1 > x > 15

• -1 > x > 15

What is the shape of the dot plot?

• symmetric

• skewed right

• skewed left

• uniform

What is the best measure of center to use?

• mean

• median

• MAD

• IQR

Find the mean.

• 90

• 10

• 85

• 95

What is the best measure of variation/spread to use?

• mean

• median

• MAD

• IQR

Find the MAD. (round to the hundreths)

• 3.84

• 3.85

• 6.25

• 0