Python Programming: A Step By Step Guide From Beginner To Expert (Beginner, Intermediate &...
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From Anthony Brun
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Top products in Computer Science with authentic reviews:
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Most Trusted Reviews
We couldn't find any quality reviewsLeast Trusted Reviews
TRUST
- Verified Purchaser
- Overrepresented word count (44 words)
- Contains repetitive phrases (show)
- Overlapping Review History: reviewed 1 of 9 top products
- Overrepresented Participation (posted 22 Reviews)
- Easy Grader (avg. rating: 4.9)
Analysis Details
4.7 Product's Average Ease Score
4.2 Category's Average Ease Score
Read more about our Reviewer Ease test.
One-Hit Wonders
31 of the 105 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, it does not appear to have a significant impact on the overall rating.
Take-Back Reviewers
10 of the 105 reviewers have had at least one of their past reviews for another product deleted. While this is more Take-Back Reviewers than we'd expect to see, it does not appear to have a significant impact on the overall rating.
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- 84%
- Have an overrepresented word count
In the graph above, we can see the distribution of review word counts for this product and the expected distribution for this category. We see the following 3 groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 88 reviews (or 84%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.
(5.0/5)
(5.0/5)
(4.9/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
75 of the 105 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
48% also reviewed:
5-Ingredient or less Instant Pot Mediterranean... by Jane Stella
43% also reviewed:
Instant Pot Atkins Diet Cookbook: Easy, Healthy... by Brandi Ramirez
43% also reviewed:
Freestyle 2019 Low Point Instant Pot Cookbook:... by James C. Stephens
40% also reviewed:
Instant Pot Dash Diet Cookbook: Over 180... by Dr. Janet Zimerman
39% also reviewed:
Ninja Foodi Cookbook For Beginners: Top 500... by Emma Rollins
36% also reviewed:
NINJA Foodi Cookbook For Beginners: Top 100... by Adrianna Rivera
36% also reviewed:
Keto Meal Prep: The Complete Keto Meal Prep Guide... by Betty Mcdowell
35% also reviewed:
NINJA Foodi Cookbook: Easy and Delicious,... by Sandra Williams
35% also reviewed:
500 Keto Instant Pot Recipes Cookbook: For... by Rebecca Bennett
93 of the 105 reviewers have substantial overlapping product review history. This is an excessively large percentage which may indicate unnatural reviews.
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- 58%
- From reviewers with an overrepresented participation
We see the following 2 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 61 reviewers (or 58%) 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.
4 of the 105 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.
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.