Describing Data Distributions from Graphed Data (Example)

How many students achieved the lowest score on the test?

• Three students

• Two students

• One student

• Four students

What was the highest score achieved on the test?

• 100

• 105

• 95

• 90

Between which scores are most of the test results grouped?

• 64 and 78

• 100 and 120

• 78 and 100

• 50 and 64

What is the gap in the data that suggests an outlier?

• Between 90 and 100

• Between 64 and 78

• Between 50 and 64

• Between 78 and 90

How is the data skewed according to the graph?

• Skewed to the right

• Skewed to the left

• No skew

• Symmetric