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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Just started using PDFfiller and found it really very helpful. It saves me a lot of time in filling up billing forms that are being submitted monthly. Thank You!
2015-11-24
Good layout and simple to understand
Good layout and simple to understand. However, while editing I realised that it does change the original size of the item when it is converted the format.
2019-06-23
Be the one who gets things done right
this app has everything i need including electronic signature. If you ever find yourself needing to file legal documents all you need is right here.
2024-06-17
Overall great value for the performance and features!
Great UI/UX, picks up all embedded objects from a multi-layer or flat PDF file. Reasonable subscription plan options and the signature/send to sign features are a game changer for a SaaS tool.
2023-06-18
Well I am very new to PDFfiller. Our agency is responsible for billing HMO's and MCO's and this site has been very helpful and useful. I would be interested in learning more.
2022-11-18
Everything is okay so far.
Everything is okay so far, thank god for the merging feature. Only thing that bothered me is the zoom selection sometimes doesn't appear. Might give feedback if i encounter anything else
2021-06-29
I highly recommend if you just need to…
I highly recommend if you just need to do one project I won't comment on the long term part but I signed up for free trial made edits on a 24 page PDF I received via email and to return via email filled out. I was ripped off by two other pdf companies before I tried this one. both times I did 24 pages of work only for it to paywall it and never recover it even after taking my money.THANK YOU PDFFILLER
2021-06-10
This is getting a 4 star review as for…
This is getting a 4 star review as for today helped me accomplish allot of paper work in short amount of time love this product
2021-06-09
Excellent program and service
Excellent PDF editor and customer services goes above and beyond . Thanks so much everyone , it’s truly appreciated.
2020-04-29
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
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How do you know when to remove outliers?
Trim the data set, but replace outliers with the nearest good data, as opposed to truncating them completely. (This called Winterization.) Replace outliers with the mean or median (whichever better represents for your data) for that variable to avoid a missing data point.
Is it necessary to remove outliers?
Given the problems they can cause, you might think that it's best to remove them from your data. But, that's not always the case. Removing outliers is legitimate only for specific reasons. It's essential to understand how outliers occur and whether they might happen again as a normal part of the process or study area.
How do you get rid of outliers?
Identify the point furthest from the mean of the data. Determine whether that point is further than 1.5×IQR away from the mean. If so, that point is an outlier and should be eliminated from the data resulting in a new set of data.
Why would you not remove outliers from a data set?
Third you may have a very small data set and the model you choose is greatly affected by the outliers. In this case you must be careful because the outcome is significantly different if outliers are included. If the outliers don't reflect reality because they are mistakes then delete them.
What happens when an outlier is removed?
Outlier An extreme value in a set of data which is much higher or lower than the other numbers. Outliers affect the mean value of the data but have little effect on the median or mode of a given set of data.
When should you exclude outliers?
If you drop outliers: Don't forget to trim your data or fill the gaps: Trim the data set. Set your range for what's valid (for example, ages between 0 and 100, or data points between the 5th to 95th percentile), and consistently delete any data points outside the range.
How do you determine outliers?
A point that falls outside the data set's inner fences is classified as a minor outlier, while one that falls outside the outer fences is classified as a major outlier. To find the inner fences for your data set, first, multiply the interquartile range by 1.5. Then, add the result to Q3 and subtract it from Q1.
How do you identify and remove outliers?
Identify the point furthest from the mean of the data. Determine whether that point is further than 1.5×IQR away from the mean. If so, that point is an outlier and should be eliminated from the data resulting in a new set of data.
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