AP Stats Units 1-5 Review

What is the shape of the distribution?

• Skewed Left 

• Skewed Right

• Symmetric

• Bimodal

What is the shape of the distribution?

• Skewed Left 

• Skewed Right

• Symmetric

• Bimodal

Which of the following best describes the shape of the distribution?

• SKEWED LEFT

• SKEWED RIGHT

• UNIFORM

• SYMMETRICAL

What is the shape of the distribution?

• Skewed Left

• Skewed Right

• Symmetric

• Bimodal

The prices at several different stores for a pair of shoes are shown below.
$78, $79, $81, $82, $83
Two days later, another store has the same shoes on sale for $65. How does the new price affect the data?

• Only the range was affected.

• The median increased, and the range increased.

• The mean increased, and the range increased.

• The mean decreased and the range increased.

The data set below has an outlier of 42.
2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42
What effect does removing the outlier have on the distribution of the data?

• The mean will decrease

• The median will decrease

• The mean will increase

• The median will increase

Which value(s) are outlier(s) for the age of male Oscar winners?

• 80

• 76

• 60

• 29

A value that is much higher or much lower than the other values in a set of data.

• Outlier

• Box Plot

• Range

• Histogram

When using IQR to find outliers, which formula will identify the lower limit?

• 1.5(IQR)

• Q1 + 1.5(IQR)

• Q1 - 1.5(IQR)

• Q3 + 1.5(IQR)

What is the mode of the scores?

• 24

• 14

• 34

• 30