Data & Stats- Extra Practice

What is the median of the data represented in the box plot below?

• 20
• 30
• 40
• 70

Based on the data in the histogram, How many fish caught are greater than or equal to 5 pounds?

• 3 fish
• 0 fish
• 12 fish
• 2 fish

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7
• 23
• 31
• 34

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

• 4.1
• 6
• 4.5
• 4

Find the median of these numbers:
4,2,7,4,3

• 2
• 5
• 7
• 4

Describe the data distribution shape of the graph.

• Mirror Image

• Skewed

• Uniform

• Symmetrical

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

The height of three basketball players is 210 cm, 220 cm and 191 cm.
What is their average height?

• 210
• 207
• 220
• 200

In calculating MAD, after you find the absolute deviations you must _____________.

• Do nothing because you are done.
• Subtract them from the mean.
• Find the mean of the absolute deviations.

Find the MAD:
58, 38, 54, 48, 26, 36

• 43
• 20
• 10
• 12