Basic Math and Pre-Algebra For Dummies Education Bundle
More product info
From Mark Zegarelli
Refresh the report to view the most up-to-date data available:
Refresh Report
Report Card
![](/public/imgs/reviewmeta/su-icon.png)
![](/public/imgs/reviewmeta/sc-icon.png)
![](/public/imgs/reviewmeta/wc-icon.png)
![](/public/imgs/reviewmeta/pr-icon.png)
![](/public/imgs/reviewmeta/rt-icon.png)
![](/public/imgs/reviewmeta/vp-icon.png)
![](/public/imgs/reviewmeta/rh-icon.png)
![](/public/imgs/reviewmeta/ex-icon.png)
![](/public/imgs/reviewmeta/re-icon.png)
![](/public/imgs/reviewmeta/ic-icon.png)
![](/public/imgs/reviewmeta/dl-icon.png)
Most Trusted Reviews
TRUST
-
Verified Purchaser
-
Take-Back Reviewer (1 deleted Review; avg. rating: 4.0)
-
Critical Reviewer (avg. rating: 4.3)
Least Trusted Reviews
We couldn't find any low-quality reviews
Analysis Details
![](/public/imgs/reviewmeta/su-icon.png)
Take-Back Reviewers
4 of the 64 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, the discrepancy in ratings between the Take-Back Reviewers and reviewers who don't have any deleted reviews in their history isn't significant enough to rule out the possibility of it being due to random chance.
![](/public/imgs/reviewmeta/sc-icon.png)
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
![](/public/imgs/reviewmeta/wc-icon.png)
-
- 31%
- 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 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 20 reviews (or 31%) are within an overrepresented word count group. While this is more reviews from overrepresented word count groups than we'd expect to see, the discrepancy in ratings between reviews with overrepresented word groups and all other reviews isn’t significant enough to rule out the possibility of it being due to random chance.
![](/public/imgs/reviewmeta/pr-icon.png)
16 of the 64 total reviews for this product use substantial repetitive phrases between them. While this is more than we'd expect to see, the discrepancy in ratings between the these reviews and reviews without substantial repetitive phrases isn't significant enough to rule out the possibility of it being due to random chance.
![](/public/imgs/reviewmeta/rt-icon.png)
-
- 0%
- Created on high-volume days
Read more about our Rating Trend test.
![](/public/imgs/reviewmeta/vp-icon.png)
5 of the 64 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.
![](/public/imgs/reviewmeta/rh-icon.png)
6% also reviewed:
Pre-Algebra Essentials For Dummies by Zegarelli, Mark/ Fanning, Krista
6% also reviewed:
Basic Math & Pre-Algebra For Dummies (For... by Mark Zegarelli
5% also reviewed:
AmazonBasics High Speed HDMI Cable by AmazonBasics
5% also reviewed:
Fruit Ninja Free by Halfbrick Studios Pty Ltd
5% also reviewed:
Optimum Nutrition - Opti-Women More Than A Multi,... by Optimum Nutrition
5% also reviewed:
ANTEC Advance Accent Lighting USB-Powered 6 LED... by Antec
3% also reviewed:
Eucerin Original Healing Lotion 16.90 Oz (Pack of... by Eucerin
3% also reviewed:
ZIWI Peak Air-Dried Dog Food & Topper... by ZIWI
from the same brand
16 of the 64 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.
![](/public/imgs/reviewmeta/ex-icon.png)
-
- 28%
- From reviewers with an overrepresented participation
We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 18 reviewers (or 28%) are within an overrepresented participation group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
![](/public/imgs/reviewmeta/re-icon.png)
Brand Repeaters
![](/public/imgs/reviewmeta/ic-icon.png)
-
- 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.
![](/public/imgs/reviewmeta/dl-icon.png)
- 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.