What is Data Science Quiz 4 Answer

What is Data Science

Regression

Quiz 4 -- Regression

Q1) Based on the reading, which of the following best describes the real added value of the author's research on residential real estate properties?

• Quantifying people's preferences of different transport services.

• The research determined that there was no correlation between proximity to shopping centers and housing prices.

• Quantifying the magnitude of relationships between housing prices and different determinants.

• The research revealed findings that opposed basic perceptions thet people hold about the real estate properties.



Q2) Regression is a statistical technique developed by Blaise Pascal.

• True

• False

Q3) According to the reading, the author discovered that an additional bedroom adds more to the housing prices than an additional washroom.

• True

• False

Q4) The author discovered that houses located more than 2.5 kms to shopping centers sold for less than the rest.

• True 

• False



Q5) Based on the reading, which of the following are questions that can be put to regression analysis?

• What are typical land taxes in a house sale?

• Do homes with brick exterior sell in rural areas?

• What is the impact of lot size on housing price?

• Do homes with brick exterior sell for less than homes with stone exterior?

Q6) The author discovered that, all else being equal, houses located less than 5 kms but more than 2.5 kms to shopping centres sold for more than the rest.

• True

• False  

Q7) The real added value of the author’s research on residential real estate properties is quantifying people’s preferences of different transport services.

• True

• False

Q4) Regression is a statistical technique developed by Sir Frances Galton.

• True

• False

Q6) What did the author’s research reveal about proximity to large shopping centers?

• The author discovered that proximity to large shopping centers didn’t have any significant impact on the prices of housing units.

• The author discovered that proximity to large shopping centers had a nonlinear impact on the housing prices.

• The author discovered that houses located more than 2.5 kms to shopping centers sold for less than the rest.

• The author discovered that houses located more than 5 kms to shopping centers sold for less than the rest.

Q7) ”How much does a finished basement contribute to the price of a housing unit?” is a question that can be put to regression analysis.

• True

• False

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What is Data Science 

Week 1

• Data Science: The Sexiest Job in the 21st Century

• What Makes Someone a Data Scientist

Week 2

• Data Mining

• Regression

Week 3

• The Final Deliverable

• The Report Structure

Final Exam

• What is Data Science Final Exam Quiz Answer

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