4/6/202 Midterm Quiz 2 - GT Students and Verified MM Learners | Midterm Quiz 2 | ISYE6501x
0
GTx: ISYE6501x Midterm Quiz 2 - GT Students and Verified MM
Courseware | edX
Learners
Course Midter… Midter… Midter…
Midterm Quiz 2 - GT Students and Verified MM Learners
90 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 Ainterpretation (i.e. don't
be like Calvin):
Good Luck!
This the beginning of Midterm Quiz 2. Please make sure that you submit all your answers
before the time runs out. Once you submit an answer to a question, you cannot change
it. There is no overall Submit button.
https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2020/courseware/f712bb2a96ff46b0bc8d775293bfc91d/
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,4/6/202 Midterm Quiz 2 - GT Students and Verified MM Learners | Midterm Quiz 2 | ISYE6501x
0 Courseware | edX
Information for Question 1
There are five questions labeled "Question 1." Answer all five questions. For each of the
following five questions, select the probability distribution that could best be used to model
the described scenario. Each distribution might be used, zero, one, or more than one time
in the five questions.
Question 1
0.0/1.4 points (graded)
Time between people clicking an online banner ad
Weibull Answer: Exponential
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Number of people clicking an online banner ad each hour
Exponential Answer: Poisson
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Time from when a house is put on the market until the first offer is received
Poisson Answer: Weibull
https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2020/courseware/f712bb2a96ff46b0bc8d775293bfc91d/
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, 4/6/202 Midterm Quiz 2 - GT Students and Verified MM Learners | Midterm Quiz 2 | ISYE6501x
0 Courseware | edX
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Number of hits to a real estate web site each minute
Binomial Answer: Poisson
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Time from the start of a World Cup soccer match until a goal is scored
Poisson Answer: Weibull
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Questions 2a, 2b
5.0/10.0 points (graded)
Five classification models were built for predicting whether a neighborhood will soon see a
large rise in home prices, based on public elementary school ratings and other factors. The
training data set was missing the school rating variable for every new school (3% of the data
points).
https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2020/courseware/f712bb2a96ff46b0bc8d775293bfc91d/
1b57ff6ea64c40cf8f4eb69d2b… 3/27
0
GTx: ISYE6501x Midterm Quiz 2 - GT Students and Verified MM
Courseware | edX
Learners
Course Midter… Midter… Midter…
Midterm Quiz 2 - GT Students and Verified MM Learners
90 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 Ainterpretation (i.e. don't
be like Calvin):
Good Luck!
This the beginning of Midterm Quiz 2. Please make sure that you submit all your answers
before the time runs out. Once you submit an answer to a question, you cannot change
it. There is no overall Submit button.
https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2020/courseware/f712bb2a96ff46b0bc8d775293bfc91d/
1b57ff6ea64c40cf8f4eb69d2b… 1/27
,4/6/202 Midterm Quiz 2 - GT Students and Verified MM Learners | Midterm Quiz 2 | ISYE6501x
0 Courseware | edX
Information for Question 1
There are five questions labeled "Question 1." Answer all five questions. For each of the
following five questions, select the probability distribution that could best be used to model
the described scenario. Each distribution might be used, zero, one, or more than one time
in the five questions.
Question 1
0.0/1.4 points (graded)
Time between people clicking an online banner ad
Weibull Answer: Exponential
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Number of people clicking an online banner ad each hour
Exponential Answer: Poisson
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Time from when a house is put on the market until the first offer is received
Poisson Answer: Weibull
https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2020/courseware/f712bb2a96ff46b0bc8d775293bfc91d/
1b57ff6ea64c40cf8f4eb69d2b… 2/27
, 4/6/202 Midterm Quiz 2 - GT Students and Verified MM Learners | Midterm Quiz 2 | ISYE6501x
0 Courseware | edX
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Number of hits to a real estate web site each minute
Binomial Answer: Poisson
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Question 1
0.0/1.4 points (graded)
Time from the start of a World Cup soccer match until a goal is scored
Poisson Answer: Weibull
Submit
You have used 1 of 1 attempt
Answers are displayed within the problem
Questions 2a, 2b
5.0/10.0 points (graded)
Five classification models were built for predicting whether a neighborhood will soon see a
large rise in home prices, based on public elementary school ratings and other factors. The
training data set was missing the school rating variable for every new school (3% of the data
points).
https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2020/courseware/f712bb2a96ff46b0bc8d775293bfc91d/
1b57ff6ea64c40cf8f4eb69d2b… 3/27
