QUIZ: Scatter Plots and Lines of Fit
Mathematics
7th - 10th Grade
CCSS covered
Used 15+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A
B
C
D
Tags
CCSS.HSF.LE.B.5
2.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
What is the correlation coefficient? (Round to the nearest hundredth.)
(a)
Tags
CCSS.HSS.ID.C.8
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If he uses the point (2, 8) and (5, 1.5) from his line, which equation would best represent the line of best fit?
A.) y= -2.17 + 12.3
B.) y = 2.17x + 3.77
c.) y = -0.46x + 9
D.) y = -2.17x - 9.35
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the two given points would be the best to use to calculate the line of best fit?
A.) (500, 11) and (700, 11)
B.) (300, 9) and (400, 7)
C.) (400, 0) and (500, 11)
D.) (300, 7) and (600, 10)
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A
B
C
D
Tags
CCSS.8.SP.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which graph represents the correlation of its given situation correctly?
A
B
C
D
Tags
CCSS.HSS.ID.B.5
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Using the equation y = 27x + 751 for the line of best fit, and where x is the years since 1996. Which is a good prediction for the number of powerboats registrations in 2015? ( Type only the number)
(a)
Tags
CCSS.HSF.LE.B.5
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