Data Set Outlier

The number of miles that Mrs. Kidney cycled each week for a 7-week period is shown:

36, 42, 28, 52, 48, 36, 31

What is the median number of miles Mrs. Kidney cycled?

• 24

• 36

• 39

• 52

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

What is the maximum value?

• 58

• 66

• 64

• 60

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

• Outlier

• Box Plot

• Range

• Histogram

How can an outlier affect your data?

• It can cause your mean to increase or decrease

• nothing happens

• What is an outlier?

What is the MEDIAN?

Given the answer choices A - H. Type the letter that has the correct answer: What is the RANGE?

Sarah’s math quiz scores for this quarter are 95, 74, 83, 95, 89, 83, 98, 100, 95, and 90.

What value does an outlier effect the most?

• Mean

• Median

• Mode

• Range

What happens to the mean if the outlier is removed?

• The mean stays the same

• The mean increases

• The mean decreases

• There is no outlier

What is the MODE?

Sarah’s math quiz scores for this quarter are 95, 74, 83, 95, 89, 83, 98, 100, 95, and 90.