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Powdered Peanut Butter From PB2 Report Feedback

Warn Unnatural reviews possible

Original:

63 Reviews

Adjusted:

34 Reviews

99%
100%

View/Edit Adjustment
How is this calculated
Report Last Updated: Jul 19, 2017
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Report Card

Click a test to jump to details

FAIL Suspicious Reviewers
FAIL Reviewer Ease
WARN Deleted Reviews
WARN Unverified Purchases
WARN Phrase Repetition
PASS Rating Trend
PASS Word Count Comparison
PASS Overlapping Review History
PASS Reviewer Participation
PASS Brand Repeats
PASS Skewed Helpfulness
PASS Sample Reviews
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Other analysis for this product:

PB2 Powdered Peanut Butter,6.5 oz From PB2

Pass Reviews appear natural


Original:

1,693 Reviews


Adjusted:

1,446 Reviews

PB2 Chocolate Powdered Peanut Butter - 1LB - 2 Pack From PB2

Pass Reviews appear natural


Original:

1,865 Reviews


Adjusted:

1,660 Reviews

PB2 Powdered Peanut Butter 1lb From PB2

Pass Reviews appear natural


Original:

2,030 Reviews


Adjusted:

1,736 Reviews


Original:

1,854 Reviews


Adjusted:

1,329 Reviews


Original:

65 Reviews


Adjusted:

54 Reviews


Original:

89 Reviews


Adjusted:

75 Reviews

PB2 From Bell Plantation

8.4
(Out of 10, after 4 reviews)

Most Trusted Reviews

10/10
This is a great product for when I have a ... [Go to full review]
Jan 15, 2017      
100% TRUST
  • Verified Purchaser
  • Overlapping Review History: reviewed 2 of 9 top products
  • Easy Grader (avg. rating: 8.9)


Least Trusted Reviews

10/10
This an amazing product, really adds nice flavour to smoothies, ... [Go to full review]
Feb 1, 2015      
0% TRUST
  • Unverified Purchaser
  • Contains repetitive phrases (show)
  • One-Hit Wonder
  • Never-Verified Reviewer
  • Easy Grader (avg. rating: 10.0)


Analysis Details


Fail Suspicious Reviewers

One-Hit Wonders


11 of the 63 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, the discrepancy in ratings between the One-Hit Wonders and reviewers who have posted more than one review isn't significant enough to rule out the possibility of it being due to random chance.

from one-hit wonders

from reviewers with more than one review


9.6
9.5


Never-Verified Reviewers


14 of the 63 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.

from never-verified reviewers

from reviewers with at least one verified purchase review


9.1
9.7


Take-Back Reviewers


21 of the 63 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.

from take-back reviewers

from reviewers without previously deleted reviews


9.5
9.6


Read more about our Suspicious Reviewers test.

Fail Reviewer Ease
The ease score is the average rating for all reviews that a given reviewer submits. The average ease score for reviewers of this product is 9.1, while the average ease score for reviewers in this category is 8.7. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.

9.1 Product's Average Ease Score

8.7 Category's Average Ease Score


9.1
8.7


Read more about our Reviewer Ease test.


Warn Deleted Reviews

We discovered a total of 1 deleted review for this product, with an average rating of 10. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole.

10.0 average rating of deleted reviews

10.0



Read more about our Deleted Reviews test.

Warn Unverified Purchases

35 of the 63 total reviews for this product are unverified purchases. While this is a higher percentage of unverified purchases than we'd expect to see, it does not appear to have a significant impact on the overall rating.

from unverified purchasers

from verified purchases


9.4
9.7


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.

Warn Phrase Repetition
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.

Common Phrases in Reviews:
6 reviews
(9.5%)
5 reviews
(7.9%)
4 reviews
(6.3%)
4 reviews
(6.3%)
3 reviews
(4.8%)
2 reviews
(3.2%)
2 reviews
(3.2%)
2 reviews
(3.2%)
4 reviews
(6.3%)
3 reviews
(4.8%)
Show MoreShow Less


22 of the 63 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


9.7
9.5


Read more about our Phrase Repetition test.

Pass Rating Trend

  • 0%
  • Created on high-volume days
We counted 63 reviews for this product over the span of 820 days, an average of 0.1 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 2 or fewer reviews on any given day. We didn't find any days exceeding this threshold.
Read more about our Rating Trend test.

Pass Word Count Comparison

  • 0%
  • Have an overrepresented word count
We didn't find any review word count groups that had a statistically significant greater concentration than what we'd expect to see in this category.
Read more about our Word Count Comparison test.

Pass Overlapping Review History

14% also reviewed:
Combat Crunch Bars by MusclePharm

11% also reviewed:
ISO100 by Dymatize

11% also reviewed:
C4 Original by Cellucor

11% also reviewed:
Protein Chips by Quest Nutrition

11% also reviewed:
Protein Powder by Quest Nutrition

Does not include products
from the same brand


29 of the 63 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.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


9.6
9.6


Read more about our Overlapping Review History test.

Pass Reviewer Participation

  • 0%
  • From reviewers with an overrepresented participation
We didn't find any participation groups that had a statistically significant greater concentration than what we'd expect to see in this category.
Read more about our Reviewer Participation test.

Pass Brand Repeats

Brand Repeaters

We didn't detect a substantial amount of Brand Repeaters.

Pass Skewed Helpfulness
We examined the average net helpfulness score of negative reviews against the average net helpfulness score of positive reviews. The net helpfulness score is the number of times a review has been marked as helpful minus the number of times a review has been marked as unhelpful. We could not find any statistically significant difference in average net helpfulness score between the negative reviews and positive reviews.

0.0 average net helpfulness for positive reviews

0.0 average net helpfulness for negative reviews


Read more about our Skewed Helpfulness test.


Pass Sample Reviews
  • 0%
  • Mentioned the word "Sample"
We didn't find the word "sample" used in any reviews
Read more about our Sample Reviews test.