Linear Regression
Authored by ELISHA MURILLO
Mathematics
9th - 12th Grade
CCSS covered
Used 5+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A restaurant sells pizza for the prices in the data table. Calculate the linear regression equation of the data.
y = 1.5x + 12
y = 12x + 1.5
y = 0.67x - 8
y = -8x + 0.67
Tags
CCSS.8.EE.C.8C
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A person travels by car. They record their miles driven in a data table. Calculate the linear regression equation of this data.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which scatter plot shows no relationship?
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the line of best fit?
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The chart below tracts starting salaries for health care workers since the year 2000. Using linear regression, find the equation of best fit. Round decimals to 3 places.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Write the equation for the table given
Tags
CCSS.6.EE.C.9
7.
DROPDOWN QUESTION
30 sec • 1 pt
The scatterplot shows a (a) correlation.
Tags
CCSS.HSF-LE.A.1B
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