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AMDM Scatterplots and Correlation

Authored by Anthony Clark

Mathematics

12th Grade

CCSS covered

AMDM Scatterplots and Correlation
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which is the correct relationship for the following graph?

The systolic blood pressure depends on the age.

The age depends on the systolic blood pressure.

The blood pressure and age don't coorelate.

Tags

CCSS.HSF.IF.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the dependent variable?

Sunglasses Sold

Ice Cream Sales

Independent

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which scatter plot shows no relationship?

Graph A

Graph B

Graph C

Graph D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A restaurant sells pizza for the prices in the data table. Calculate the linear regression equation of the data.

y = 1.5x + 12

y = 12x + 1.5

y = 0.67x - 8

y = -8x + 0.67

Tags

CCSS.8.EE.C.8C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a best-fit line used for?

To make predictions

To make the graph look pretty

To connect the points

To make it look like you know what you are doing

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the slope.

3/2

-3/2

(-0,-3)

none of the above

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the following graph?

y = 3x + 2

y = -2x + 3

y = 2x + 3

y = -3x + 2

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