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Unit 6 Test Review -Associations in Data

Authored by Sarah Pfeiffer

Mathematics

8th Grade

CCSS covered

Used 45+ times

Unit 6 Test Review -Associations in Data
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12 questions

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1.

CATEGORIZE QUESTION

3 mins • 1 pt

Organize these options into the right categories

Groups:

(a) Positive Linear

,

(b) Negative Linear

,

(c) No Association

,

(d) Nonlinear

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Tags

CCSS.HSF-LE.A.1B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A good equation for the line of best-fit equation would be ...

y = -8x + 52

y = 8x + 52

y = -8x + 10

y = 8x + 10

Tags

CCSS.8.EE.B.5

3.

CATEGORIZE QUESTION

3 mins • 1 pt

Organize these options into the right categories

Groups:

(a) Increase (Positive Association)

,

(b) Decrease (Negative Association)

As the temperature outside increases, the sales of coats....

As the time you study increases, your grades....

As the number of items you buy increases, the amount of money you spend.....

Tags

CCSS.HSS.ID.B.5

4.

LABELLING QUESTION

1 min • 1 pt

What would each axis of the scatter plot be labeled ?

a
b

Salary

Excel Knowledge Score

Tags

CCSS.8.SP.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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What is the outlier?

A

B

C

There is no outlier

Tags

CCSS.8.SP.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which of the following lines represents the line of best fit for the scatter plot?

A
B
C
D

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The scatter plot shows the relationship between the number of chapters (c) and the total number of pages (P) for several books.  The best fit equation is : P = 10c + 0

Use the equation to predict how many pages 25 chapters will be.

25 pages

250 pages

35 pages

220 pages

Tags

CCSS.HSF-IF.C.7A

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