Pentax K-50 16MP Digital SLR Camera Kit
More product info
From Pentax
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Easy Grader (avg. rating: 4.3)
Least Trusted Reviews
TRUST
- Unverified Purchaser
- Take-Back Reviewer (2 deleted Reviews; avg. rating: 3.0)
- Overlapping Review History: reviewed 1 of 9 top products
- Easy Grader (avg. rating: 4.3)
Analysis Details
44 of the 340 total reviews for this product are unverified purchases. The unverified purchasers have rated this product an average of 3.8 while the verified purchasers have rated this product an average of 4.5. 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.
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.
Take-Back Reviewers
127 of the 340 reviewers have had at least one of their past reviews for another product deleted. The Take-Back Reviewers have rated this product an average of 4.6 while the reviewers who don't have any deleted reviews in their history have rated this product an average of 4.4. 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.
6% also reviewed:
DSLRKIT D-BH109 AA BATTERY HOLDER FOR PENTAX K-R... by DSLRKIT
5% also reviewed:
IR Wireless Remote Control for PENTAX Q, PENTAX... by Goja
3% also reviewed:
Wasabi Power Battery (2-Pack) and Charger for... by Wasabi Power
2% also reviewed:
Amazon Basics Camera Lens DSLR Camera Accessory... by Amazon Basics
2% also reviewed:
SanDisk Extreme 64GB UHS-I/U3 SDXC Memory Card Up... by SanDisk
2% also reviewed:
DSTE Replacement for 2X D-Li109 Li-ion Battery... by DSTE
2% also reviewed:
Transcend 8 GB Class 10 SDHC Flash Memory Card by Transcend
2% also reviewed:
Sigma 70-300mm f/4-5.6 DG Macro Telephoto Zoom... by Sigma
1% also reviewed:
TiffenUV Protection Filter by Tiffen
57 of the 340 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.8 while the reviewers who have a more unique product review history rated this product an average of 4.4. 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.
We discovered a total of 6 deleted Reviews for this product, with an average rating of 4.3. 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.
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.
-
- 34%
- 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 114 reviewers (or 34%) are within an overrepresented participation group. While this is more reviews from overrepresented participation groups than we'd expect to see, these reviews do not appear to have a significant impact on the overall rating.
-
- 5%
- Created over 5 days
We counted 340 reviews for this product over the span of 2,748 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.
However, we see the following 5 days exceeding this threshold:In total, we found that 16 reviews were created on just 5 days. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
-
- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
(5.0/5)
(4.8/5)
(4.2/5)
(5.0/5)
(5.0/5)
(4.5/5)
(5.0/5)
(5.0/5)
10 of the 340 total reviews for this product use substantial repetitive phrases between them. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
4.2 Product's Average Ease Score
4.2 Category's Average Ease Score
Read more about our Reviewer Ease test.
Brand Repeaters
-
- 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.