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OUTSTANDING. Beats e-fax, Kinko's/Fed Ex, all of them buy incomparable margins! Price, customer support, tech/innovation - all of it! The difference of apples and oranges! Keep up the terrific work! Well done.
2015-04-27
It is very practical and resourcefule. I had no issues what so ever and I didn't have to do a tutorial to learn how to navigate since everything is perfectly laid out.
2016-10-07
I really like the ease in using this program. I have tried other PDF software but find them all very awkward to use. I am just not sure about the pricing. I assume I signed up for 12 months? This is a great program and I don't have to hand print documents when most documents are PDF anyway.
2017-02-04
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PDFfiller is very user-friendly and has great features. We use it for fillable online registration for our group tours as well as to edit pre-existing PDFs
What do you dislike?
We make many fillable enrollment forms that are the same except for the title. Would be helpful if we could regenerate a new PDF (with the fillable areas in tact) and just change the title to make a new PDF
What problems are you solving with the product? What benefits have you realized?
Online registration, surveys
2020-02-05
I was most grateful for the free…
I was most grateful for the free service. I don't often need this type of software so was particularly pleased. Worked like a charm. Thank you
2024-10-03
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2023-03-16
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2022-06-26
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Works very well in filling PDFs. Typing, checking boxes (using the checkmark or "x" feature), filling out tables, etc. Saving and editing again works well, though it isn't entirely intuitive the first time.
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2020-09-01
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2020-08-27
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How do you construct a 95 confidence interval?
2:40 5:53 Suggested clip STATISTICS I How To Construct A 95% Confidence Interval For The YouTubeStart of suggested client of suggested clip STATISTICS I How To Construct A 95% Confidence Interval For The
How do you construct a confidence interval?
Identify a sample statistic. Choose the statistic (e.g, sample mean, sample proportion) that you will use to estimate a population parameter. Select a confidence level. Find the margin of error. Specify the confidence interval.
How do you construct a confidence interval for a proportion?
To calculate the confidence interval, we must find p, q. p = 0.842 is the sample proportion. This is the point estimate of the population proportion. Since the requested confidence level is CL = 0.95, then = 1 CL = 1 0.95 = 0.05 (2) = 0.025.
What is the 95% confidence interval for the population mean?
In general, you compute the 95% confidence interval for the mean with the following formula: Lower limit = M — Z.95M. Upper limit = M + Z.95M. Where Z.95 is the number of standard deviations extending from the mean of a normal distribution required to contain 0.95 of the area and M is the standard error of the mean.
How do you construct a 90 confidence interval for the population mean?
Determine the confidence level and find the appropriate z*-value. Refer to the above table. Find the sample mean. For the sample size (n). Multiply z* times. And divide that by the square root of n. Take.
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