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Core 1 stats ch.4.1

Authored by Erin Hayson

Mathematics

8th - 10th Grade

CCSS covered

Used 3+ times

Core 1 stats ch.4.1
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22 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase. 
As the temperature increases, the number of visitors increases. 
As the visitors increase, the temperature decreases. 
No correlation

Tags

CCSS.HSF-LE.A.1B

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The equation of the trend line is y= 1/2x +1

How many laps can a bicycle make around the park in 23 minutes?

44 laps

12 1/2 laps

23 laps

32

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

12 chapters
15 chapters
18 chapters
21 chapters

Tags

CCSS.HSS.ID.B.6

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What type of correlation does this graph have?

positive

negative

no correlation

all of the above

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which of the following could be a possible line of best fit for the data?

y = -5/2x + 20
y = -x + 19
y = x + 20
y = 2/3x + 15 

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Select the statement that best describes the line.

The line is the line of best fit.

The line is NOT a line of best fit because it does not pass through two points.

The line is NOT a line of best fit because it does not go through the middle of the data set.

The line is NOT a line of best fit because it does not go through the origin.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

95

85

100

90

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