Open Up - Grade 8 - Mathematics - Unit 6 - Lesson 8

By Formative Library

Last updated over 2 years ago

4 Questions

Different stores across the country sell a book for different prices. The table shows the price of the book in dollars and the number of books sold at that price.
Draw a scatter plot of this data. Label the axes.(Show your work)
Are there any outliers?(Multiple Choice)

Yes, there are outliers.

No, there are no outliers.

8.SP.1

8.SP.3

8.SP.2

Different stores across the country sell a book for different prices. The table shows the price of the book in dollars and the number of books sold at that price.
If there is a relationship between the variables, explain what it is.

8.SP.1

8.SP.3

8.SP.2

Here is a scatter plot:
Select all the following that describe the association in the scatter plot:

8.SP.1

8.SP.3

8.SP.2

Using the data in the scatter plot, what can you tell about the slope of a good model?

The slope is negative.

The slope is zero.

The slope is positive.

There is no association.

8.SP.1

8.SP.3

8.SP.2

"Source: Open Up Resouces (Download for free at openupresources.org.)"