Outliers

The prices at several different stores for a pair of shoes are shown below:

$65, $78, $79, $81, $82, $83

Calculate the mean without the outlier.

(Do not round your answer. Do not use any labels.)

Consider the data set below:

2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42

What is the value of the median with the outlier included?

Gabriella’s quiz grades are shown below.

88, 92, 92, 96, 98

Gabriella scored a 20 on her sixth quiz. What is her average (mean) with this score included?

(Do not type any labels)

Given the following data set

6, 9, 12, 14, 7, 9, 6, 8, 25, 12, 14

What is the mean of the data set without the outlier?

• 9.2

• 9.7

• 11.1

• 12.4

If 20 is added to the data set below, which statement will be true?

50, 55, 55, 60, 62

• The median will stay the same.

• The median will increase by 2.5.

• The median will decrease by 2.5.

A data set is shown below.

58, 64, 73, 59, 98, 65, 59

If the outlier is removed from the data set, what is the value of the mean?