Lines of Best Fit
Authored by Karyn Unger
Mathematics
8th - 9th Grade
CCSS covered
Used 2K+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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.
Tags
CCSS.HSS.ID.C.7
CCSS.HSA.CED.A.2
CCSS.HSS.ID.B.6
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
About how many male math teachers were there in 2006?
Tags
CCSS.HSF.LE.B.5
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of correlation does this scatter plot show?
Tags
CCSS.HSF-LE.A.1B
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the type of correlation?
Tags
CCSS.HSF-LE.A.1B
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of association does this graph have?
Tags
CCSS.HSF-LE.A.1B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The equation of the trend line is y= 1/2x +1
How many laps can a bicycle make around the park in 23 minutes?
Tags
CCSS.HSS.ID.C.7
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.10
CCSS.HSA.SSE.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
Tags
CCSS.8.EE.B.5
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