BCOR 2205 quizzes with correct answers

BCOR 2205 quizzes with correct answers |\ |\ |\ |\ |\




Which of these could be an unstructured data source for an Auto
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Machine Learning project? - CORRECT ANSWERS ✔✔CSV
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Where do we get the data for Machine Learning projects? -
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CORRECT ANSWERS ✔✔It depends on the project |\ |\ |\ |\ |\ |\




Internal data is defined by: - CORRECT ANSWERS ✔✔Data
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collected by your organization |\ |\ |\




Which of the following are NOT part of the 'Acquire & Explore
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Data' step? (select all that apply) - CORRECT ANSWERS ✔✔-
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Variable selection |\




-Prioritize modeling criteria |\ |\




What is the first part of the Machine Learning Life Cycle Model? -
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CORRECT ANSWERS ✔✔Define Project Objectives |\ |\ |\ |\




What is the prediction target? - CORRECT ANSWERS ✔✔It's what
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the machine learning project is trying to predict.
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If you are creating an AutoML tool to determine will a person pay
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back their loan and your results are True, False, what type of
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target would you have? - CORRECT ANSWERS ✔✔Binary
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Classification

,You would like to send out mail advertisements to people in your
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database for upcoming events. You want to send the mailers only |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


to people likely to respond, so you want a model to give the
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likelihood of response so that you can sort people by probability |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


and mail the ones with the highest probability. You have posted
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many advertisements to the same people over the years and all
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of this information is in your database, allowing you to create a
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model. The person would be ____________ - CORRECT ANSWERS
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✔✔the unit of analysis. |\ |\ |\




I work for admissions at CU and I am trying to build a model to
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predict which students will achieve Summa Cum Laude honors
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based on data from their time in high school. What will my target
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be and what type of target is this? - CORRECT ANSWERS
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✔✔Summa Cum Laude (Yes or No)- binary categorical |\ |\ |\ |\ |\ |\ |\




Which of the following is NOT one of the criteria to evaluate a
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proposed machine learning project? - CORRECT ANSWERS ✔✔Is |\ |\ |\ |\ |\ |\ |\ |\


there a specific timeline when this project will be finished?
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What is the importance of identifying a Subject Matter Expert
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(SME)? - CORRECT ANSWERS ✔✔-Supplement the knowledge of
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the data scientist. |\ |\




-Provide insight to data needed for the project. |\ |\ |\ |\ |\ |\ |\




-Will be able to analyze the output of the Machine Learning
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project.

, A feature like 'Diagnoses' where there are multiple words and/or
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sentences about a patient's condition could be stored as a text
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data type. (ie: High Blood Pressure) - CORRECT ANSWERS ✔✔True
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A categorical target can only have two responses. (ie: Yes/No) -
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CORRECT ANSWERS ✔✔False |\ |\




Assuming you have training data for each of these situations,
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which is NOT a problem you would solve using an AutoML
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algorithm? - CORRECT ANSWERS ✔✔Calculating the average wait |\ |\ |\ |\ |\ |\ |\


time for all customers at the DMV
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When loading data into Data Robot the suggested browser(s)
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according to the book and lecture is/are (select all that apply): -
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CORRECT ANSWERS ✔✔Google Chrome |\ |\ |\




An entity is defined by a set of ________: - CORRECT ANSWERS
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✔✔attributes


What is meant by "Digital Exhaust"? - CORRECT ANSWERS
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✔✔The trail of data that each leaves online
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What is meant by "word birth"? - CORRECT ANSWERS ✔✔The first
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time a baby/or toddler says a new word
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Data and information are the same? - CORRECT ANSWERS
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✔✔False