Line of Best Fit
Authored by Rebecca Paugh
Mathematics
8th Grade
CCSS covered
Used 4+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is a line of best fit used for?
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
About how many male math teachers were there in 2006?
Tags
CCSS.HSF.IF.B.4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Is this line an accurate line estimate of best fit for the data?
Yes
No
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Is this line an accurate line estimate of best fit for the data?
Yes
No
Tags
CCSS.HSS.ID.C.7
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The table shows the height of a tree for various years after it was planted. Using the line of best fit, how tall would the tree be 30 years after it was planted?
22 feet
23 feet
36 feet
37 feet
Tags
CCSS.HSF.LE.B.5
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Caroline weighs her new puppy every month to see how much it has grown. If age is a and weight is W, which of these is the correct equation for the line of best fit?
W = 3.6 + 8.9
W = 3.6a + 8.9
a = 8.9W + 3.6
W = 8.9a + 3.6
Tags
CCSS.HSS.ID.C.7
CCSS.HSA.CED.A.2
CCSS.HSS.ID.B.6
CCSS.HSF.BF.A.1
CCSS.HSF.LE.A.2
7.
MULTIPLE CHOICE QUESTION
15 mins • 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
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