Describing and Analyzing Data

What is the shape of the Data Set?

• Skewed Left

• Symmetrical

• Skewed Right

What is the shape of the Data Set?

• Skewed Left

• Symmetrical

• Skewed Right

What is the shape of the Data Set?

• Skewed Left

• Symmetrical

• Skewed Right

In a data display, this is a break, space, or opening between values where no value occurs.

• gap

• hole

• symmetric

• peak

A way to describe the shape of a data display that has a single mode or peak.

• unimodal

• bimodal

• multimodal

• uniform

What is the median of the number set?  58, 21, 74, 63, 21

• 21

• 47

• 58

• 74

A store sells loaves of bread. The table below shows the number of loaves of bread sold each day for a week. What is the difference between the mean and median number of loaves of bread sold?

• 8

• 12

• 19

• 25

What is the mode of the data?

• book

• books

• books

• books

The neighborhood elementary school is having a fund raiser. The following table shows the number of packages of gift wrap sold each day. What is the mean number of packages of gift wrap that are sold?

• 57

• 72

• 75

• 94

For one week, Jeremy counted the number of sea shells he found each day on the beach. His numerical data set was: 20, 37, 4, 2, 35, 33, 2 What is the range for Jeremy’s data set? 

• 20

• 33

• 35

• 2