_23_24 Unit Activity 2 MMB - Carter Drevs
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School
Arizona State University *
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Course
1
Subject
Mathematics
Date
Feb 20, 2024
Type
Pages
6
Uploaded by DrStrawAnteater17
Name: Carter Drevs
_________________________
Math Models B Unit 2 Activity Questions:
Please use the following data set to answer the
questions below: (Each question is worth 12.5 points)
Data for Admission into the University
GRE Score
Chance of
Admit
337
0.92
324
0.76
316
0.72
322
0.8
314
0.65
330
0.9
321
0.75
308
0.68
302
0.5
323
0.45
1.
Using the data set above: Create a scatter plot of the data set in the coordinate plane
provided below or create the scatter plot using the
DESMOS Graphing Calculator
and post a
screenshot here. .
1
Name: Carter Drevs
_________________________
Data for Admission into the University
GRE Score
Chance of
Admit
337
0.92
324
0.76
316
0.72
322
0.8
314
0.65
330
0.9
321
0.75
308
0.68
302
0.5
323
0.45
2.
Using the data set above: Create a Linear Model of the Line of best in the coordinate plane
provided below or create the Linear Model using the
DESMOS Graphing Calculator
and post
a screenshot here.
2
Name: Carter Drevs
_________________________
3.
Using the linear model created above: Write a linear equation to match the model created of
data set above.
(
DESMOS Graphing Calculator
)
𝑓(𝑥) = 𝑚𝑥 + ?
Y = 0.01021*X - 2.551
Data for Admission into the University
GRE Score
Chance of
Admit
337
0.92
324
0.76
316
0.72
322
0.8
314
0.65
330
0.9
321
0.75
308
0.68
302
0.5
323
0.45
4.
Using the data set above: Create a Quadratic Model of the Line of best in the coordinate
plane provided below or create the histogram using the
DESMOS Graphing Calculator
and
post a screenshot here.
3
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Name: Carter Drevs
_________________________
5.
Using the Quadratic model created above: Write a Quadratic equation to match the model
created or data set above.
(
DESMOS Graphing Calculator
)
𝑓(𝑥) = ?𝑥
2
+ ?𝑥 + ?
y = (10.8339)x
2
+ (-0.0737)x + (0.0001)
Data for Admission into the University
GRE Score
Chance of
Admit
337
0.92
324
0.76
316
0.72
322
0.8
314
0.65
330
0.9
321
0.75
4
Name: Carter Drevs
_________________________
308
0.68
302
0.5
323
0.45
6.
Using the data set above: Create an Exponential Model of the Line of best in the coordinate
plane provided below or create the histogram using the
DESMOS Graphing Calculator
and
post a screenshot here.
7.
Using the Exponential model created above: Write an exponential equation to match the
model created or data set above.
(
DESMOS Graphing Calculator
)
𝑓(𝑥) = ??
𝑥
+ 𝑘
Y=0.0077*1.0142
8.
After creating the three models of best fit and examining their equations, which graph
matches the data set the best? Which has the closest correlation?
The linear model because the line of best fit accurately matches the scatter plot.
5
Name: Carter Drevs
_________________________
6
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