Regression Equations
Authored by Johnna Edwards
Mathematics
11th - 12th Grade
CCSS covered
Used 228+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the y-intercept in the following equation: y= -5 - 4x
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the slope in the following equation: y=6 - 2/3x
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does the slope represent in this situation?
Tags
CCSS.HSF.IF.B.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does "b" represent in y=a + bx?
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When evaluating data on a scatter plot, what can be used to make predictions about the future?
Tags
CCSS.HSS.ID.C.7
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the line of best fit? (Ignore the x = 30, y = ? point.)
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Find the equation of the line of best fit for the given data
Tags
CCSS.8.EE.C.8C
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