The Snowball: Warren Buffett and the Business of Life
More product info
From Alice Schroeder
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Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (1 deleted Review; avg. rating: 5.0)
- Easy Grader (avg. rating: 4.7)
Least Trusted Reviews
TRUST
- Unverified Purchaser
- Contains repetitive phrases (show)
- Never-Verified Reviewer
- Overlapping Review History: reviewed 1 of 9 top products
- Overrepresented Participation (posted 24 Reviews)
- Easy Grader (avg. rating: 4.7)
Analysis Details
Never-Verified Reviewers
28 of the 118 reviewers have never written a verified purchase review. While this is more Never-Verified Reviewers than we'd expect to see, it does not appear to have a significant impact on the overall rating.
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
(4.0/5)
(4.5/5)
(4.6/5)
(5.0/5)
(4.7/5)
(3.0/5)
(3.0/5)
(4.3/5)
(5.0/5)
(5.0/5)
25 of the 118 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
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- 90%
- From reviewers with an overrepresented participation
We see the following 3 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 106 reviewers (or 90%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
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- 0%
- Created on high-volume days
Read more about our Rating Trend test.
39 of the 118 total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
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- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
6% also reviewed:
Think and Grow Rich by Napoleon Hill and the... by Napoleon Hill
5% also reviewed:
The Intelligent Investor Paperback – 2013 by Benjamin Graham
5% also reviewed:
How to Win Friends and Influence People by Dale Carnegie
5% also reviewed:
One Up On Wall Street: How To Use What You... by Peter Lynch
4% also reviewed:
The Alchemist by Paulo Coelho
4% also reviewed:
Steve Jobs by Simon & Schuster Audio
3% also reviewed:
You Can Be a Stock Market Genius: Uncover the... by Joel Greenblatt
3% also reviewed:
Sun Tzu's Art of War &... by Sun Tzu
3% also reviewed:
The Black Swan: The Impact of the Highly... by Nassim Nicholas Taleb
23 of the 118 reviewers have substantial overlapping product review history. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Brand Repeaters
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- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
- 0
- Reviews have been deleted
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.