How does Take-out or Delivery service affect the reviews of the restaurants on Yelp

Tao Lin
11/22/2015

Major Problems

  • Which cities does the dataset covered.
  • Which cities have the highest ratio of restaurants that provide take-out/ delivery service.
  • What is the corelationship between the reviews and the take-out/ delivery service.

Which cities are covered by the dataset?

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Which City have the highest rate of take-out / delivery service?

        city rest_num     ratio
2    Phoenix     3392 0.6960495
3  Charlotte     2149 0.6751978
1  Las Vegas     5329 0.6350160
4 Pittsburgh     1598 0.6339174
6   Montréal     1408 0.4446023
5  Edinburgh     1466 0.2830832

What is the relationship between the restaurants reviews and take-out/ delivery service?

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