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How do i unsubscribe?

asked Mar 12, 2020 in Other Topics by (120 points)

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post hoc power analysis

asked Feb 18, 2020 in Use of WebPower by z (140 points)

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1 answer 859 views

Please send us the URL to your analysis day=20200207&base=67d262748ad87d3963c776f660248cad so that we can fix it.

asked Feb 7, 2020 in Use of WebPower by z (140 points)

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1 answer 831 views

Citing Cohen et al for calculation of effect size in 3 arm CRT

asked Apr 28, 2019 in FAQ by ssuliman (140 points)

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1 answer 548 views

Effect-size ANOVA equation

asked Apr 4, 2019 in Other Topics by andreyserra@gmail.com (120 points)

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1 answer 270 views

Effect Size for 3-arm cluster randomized trial

asked Mar 17, 2019 in Use of WebPower by ssuliman (140 points)

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1 answer 1.5k views

Sample size for a 3-way moderation and moderated mediation

asked Mar 5, 2019 in Use of WebPower by bmrozinski (140 points)

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1 answer 388 views

accounting for clustered data

asked Jul 30, 2018 in Use of WebPower by mollykduncan (120 points)

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1 answer 804 views

multivariate skewness and kurtosis online calculation excel file cant be open

asked May 16, 2018 in Report bugs/errors by shasheela (120 points)

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1 answer 442 views

How to perform a post hoc test after completed one-way ANOVA with binary data

asked Apr 21, 2018 in Other Topics by feliciajm (120 points)

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1 answer 3.2k views

Could you please guide me in calculating skewness and kurtosis (Mardia's multivariate coefficient): load data, etc

asked Aug 26, 2017 in Use of WebPower by Swala (150 points)

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1 answer 835 views

A link is provided for a pdf of the power curve, even if the pdf is empty.

asked May 5, 2016 in Report bugs/errors by bakite (120 points)

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1 answer 316 views

But why you equalize S with the standard error (S.E.)?

asked Mar 14, 2016 in Use of WebPower by garma55 (180 points)

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1 answer 1.1k views

but in that case, where do I put the mean values of my samples?

asked Mar 10, 2016 in Use of WebPower by garma55 (180 points)

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1 answer 2.4k views

How to cite WebPower

asked May 7, 2015 in FAQ by johnny (3.3k points)

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1 answer 727 views

How to register to be a user?

asked Nov 4, 2014 in FAQ by johnny (3.3k points)

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1 answer 1.7k views

How to start a new power analysis?

asked Nov 4, 2014 in FAQ by johnny (3.3k points)

+1 vote

1 answer 3.9k views

How do I calculate sample size using a power

asked Sep 23, 2014 in Use of WebPower by dhorwitz (130 points)

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0 answers 1 view

Trouble uploading data to effect size calculator

asked 1 day ago in Report bugs/errors by anromy (120 points)

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0 answers 23 views

How can an affordable digital marketing agency support small businesses in their online growth?

asked Jan 26 in Other Topics by davidbrandt899 (120 points)

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