Corelation between reviews and rating per category
The scatter plot with trend line and dot color for app installs provides several insights into the relationship between reviews, ratings, and app installs. Firstly, it is clear that there is a positive correlation between the number of reviews and an app's rating. In other words, as the number of reviews increases, so does the app's overall rating. This suggests that users who take the time to review an app are more likely to have a positive experience with it, leading to higher ratings.
Secondly, the scatter plot also reveals a few outliers with more than 5 million reviews. These outliers are not considered in the visualization, but they could represent very popular apps with a large user base.
Finally, the dot color attribute allows us to see that there is a clear relationship between app installs, reviews, and ratings. As the number of app installs increases, so does the number of reviews and the overall rating. This suggests that popular apps with a large user base are more likely to have positive reviews and higher ratings. Overall, the scatter plot provides valuable insights into the relationship between reviews, ratings, and app installs, which can be used by app developers to improve user engagement and satisfaction.