Analyze Shape of Data Distribution

Situation A: The graph to the right shows the scores of students in a 10-item test.

What is your analysis?

• Most of the students passed the test

• Most of the students failed the test

• 5 students passed the test

Where is the gap located in this line plot?

• There are no gaps

• Between 2.1 and 2.8

• 2.7

• 2.1

Which statement best describes this graph?

• There is a peak at 2.

• There is a gap in the data.

• Most people own 1 pet.

• There is no mode.

Which statement best describes this graph?

• The graph is symmetrical.

• There is a cluster of data between 23 and 25.

• The spread is 10.

• The most students sold 25 magazines.

Which statement best describes the graph?

• The data is skewed left.

• The data is symmetrical.

• There is a peak between 10 and 14 hours.

• There is a cluster between 5 and 9

What is the shape of the distribution?

• Skewed Left

• Skewed Right

• Symmetrical

• Bimodal

What is the shape of the distribution?

• Skewed Left

• Skewed Right

• Symmetric

• Uniform

What is the shape of the data?

• symmetrical

• skewed left

• skewed right

• bell curve

Given the data set below:
15, 56, 58, 60, 63, 75, 80, 80, 85
How does the outlier affect the distribution of the data?

• The outlier skews the distribution to the left.

• The outlier skews the distribution to the right.

• The outlier makes the distribution more symmetrical.

• The outlier has no effect on the distribution.

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8