# ART111 Lecture Notes - Lecture 1: One Sheet, Data Science, Logistic Regression

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11/11/2019

Step 2: Midterm Quiz 1 - GT Students (Launch Proctortrack first before taking the Midterm Quiz 1) | Step 2: Midterm Quiz 1 - GT St…

https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+2T2019b/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7d4f7b9ba5e84153afb…

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Course

Midter…

Step 2: …

Step 2: …

Step 2: Midterm Quiz 1 - GT Students (Launch

Proctortrack rst before taking the Midterm Quiz 1)

95 Minute Time Limit

Instructions

Work alone. Do not collaborate with or copy from anyone else.

You may use any of the following resources:

One sheet (both sides) of handwritten (not photocopied or scanned) notes

If any question seems ambiguous, use the most reasonable interpretation (i.e. don't be

like Calvin):

Good Luck!

Question 0 -- Practice with Drag & Drop

0 points possible (ungraded)

Keyboard Help

11/11/2019

Step 2: Midterm Quiz 1 - GT Students (Launch Proctortrack first before taking the Midterm Quiz 1) | Step 2: Midterm Quiz 1 - GT St…

https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+2T2019b/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7d4f7b9ba5e84153afb…

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Some of the quiz questions are Drag-and-Drop. You'll need to drag one or more answers

to a location.

Some answers might not be used at all, and some answers will be used once. To get full

credit you might need to drag more than one answer to some locations, just one answer

to other locations, and some locations might not have any correct answers.

Please do this quick practice question. The question will give you feedback to make sure

you've done it correctly, but the real quiz questions will not.

FEEDBACK

Correctly placed 3 items.

Good work! You have completed this drag and drop problem. Note that: (1) There are two places

you could've put (x=2,y=3); either one would be correct. (2) One location (x+y=2) had nothing

dragged to it. Another location had two answers dragged to it. (3) One choice (x=1,y=7) was not

dragged anywhere, since it wasn't correct for anything.

You have used 6 of 10 attempts.

Reset

Submit

Show Answer

Question 1

9/13 points (graded)

Keyboard Help

x=1, y=7

x=2, y=3 x=1, y=4

x=1, y=6

11/11/2019

Step 2: Midterm Quiz 1 - GT Students (Launch Proctortrack first before taking the Midterm Quiz 1) | Step 2: Midterm Quiz 1 - GT St…

https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+2T2019b/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7d4f7b9ba5e84153afb…

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Drag each model or method to a category of question it is commonly used for. For

models/methods that have more than one correct category, choose any one correct

category; for models/methods that have no correct category listed, do not drag them.

FEEDBACK

Correctly placed 8 items.

Misplaced 1 item.

You have used 1 of 1 attempts.

Submit

Reset

Show Answer

CUSUM

Principal component

analysis

Support vector machine

k-means

ARIMA

CART

Exponential smoothing

k-nearest-neighbor

Linear regression

Logistic regression

Random forest

Cross validation

GARCH