Predictions with Exponential Regression
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the exponential regression to find an equation that fits the data, where x is the years since 1990.
ŷ =8.92(1.23)x
ŷ =1.23(8.92)x
ŷ =8.92+1.23x
ŷ =8.92x+1.23
Tags
CCSS.HSF.LE.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the exponential model of the function.
ŷ = 100(8.8)x
ŷ = 100(1.88)x
ŷ = 100(.88)x
ŷ = 100(.12)x
Tags
CCSS.HSF.LE.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Predict the year when Sugar Land’s population will reach 75,000.
First enter the data, then observe the scatter plot, THEN do a regression: Stat, calc, 8 for linear OR 0 for Exponential
2015
1991
1992
2010
Tags
CCSS.HSF.LE.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Create the exponential regression equation.
value-hat = 35,000(0.95)year
value-hat = 35,000(1.05)year
year-hat = 35,000(0.95)value
value-hat = 35,000(0.05)year
Tags
CCSS.HSF-LE.A.1A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is the exponential regression equation for this data?
Y = 8.16(2.7)X
Y = 81.6(2.7)X
Y = 8.16(.27)X
Y = 8.16(27)X
Tags
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the exponential regression equation for the data.
Y=8.16(2.7)x
Y=81.6(2.7)x
Y=8.16(.27)x
Y=8.16(27)x
Tags
CCSS.HSF.LE.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the exponential regression equation for this data.
Y = 8.16(2.7)X
Y = 81.6(2.7)X
Y = 8.16(.27)X
Y = 8.16(27)X
Tags
CCSS.HSF.LE.A.2
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