Determine if there is any bias toward favorable reviews from Vine members.
- After filtering out irrelevant data, 100% of the reviews are 'Unpaid' reviews. Zero of the reviews are paid reviews.
- There are 403,807 'Unpaid' reviews, and zero 'Paid' reviews.
- There are 242,889 'Unpaid' 5-stars reviews, and zero 'Paid' 5-stars reviews.
- 60% of the 'Unpaid' reviews are 5-stars reviews, and zero percent 'Paid' 5-stars reviews.
In the Books Reviews Dataset I selected, there is no bias for reviews in the Vine program.
The dataset link is below.
https://s3.amazonaws.com/amazon-reviews-pds/tsv/amazon_reviews_us_Books_v1_02.tsv.gz