How does being a super host affect the relationship between reviews per month and average overall rating?

Exploratory Analysis

For this section, use the London Airbnb data included in this repo.

1. Show graphically how the number of reviews per month (`reviews_per_month`) and price (`price`) relate to, or predict, the average overall rating (`review_scores_rating`). Explain your decisions around extreme values, missing data, and variable transformations.

1. How does being a super host affect the relationship between reviews per month and average overall rating? What might you hypothesize based on this descriptive evidence?

1. Re-examine the relationship between price and average overall rating using only *within-host* variation. What could you tentatively conclude? Explain.

1. (Optional, for practice working with dates and times) How does host experience with Airbnb (`host_since`) affect average overall rating?