Basic Stats

This plot show the ages of people at a birthday party. How many people at the party are 20 years of age or younger ?

• 7

• 6

• 8

• 5

The mean is also known as the

• The mode

• The median

• The midpoint

• The average

The mode is...

• The number that occurs the most

• The middle number

• The average

• The midpoint

The median is the...

• Number that occurs the most

• The average

• The Midpoint

• The middle number

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7

• 23

• 31

• 34

What is the median?

• 62

• 58

• 66

• 60

What is the minimum value?

• 64

• 58

• 66

• 61

What is the interquartile range of the data?

• 45

• 20

• 30

• 25

Which city has a lower IQR?

• City A

• City B

What percent of students have a height between 58 inches and 60 inches?

• 25%

• 50%

• 75%

• 100%