Are goodness-of-fit tests only used for selection when the alternative families have the same number of parameters?

More Leila Delgarm's questions See All

Are goodness-of-fit tests used for selection when the alternative families have the same number of parameters?

Kolmogorov-Smirnov, Cramer von mises or Anderson-Darling.

09 October 2013 5,254 1 View

Are goodness-of-fit tests such as Cramer-von-Misses used for selection when alternative families have the same number of parameters?

Kolmogrov-Smirinov and Anderson-Darling tests etc.

09 October 2013 308 1 View

What can be done about the problem arises from the fitting of beta distribution to a data set which contain zero and one (or boundary points)?

No details

08 September 2013 6,057 1 View

No title

Data problem.

08 September 2013 2,963 1 View

What can be done about the problem, arising from the fitting of beta distribution to a data set, which contains zero and one (or boundary points)?

Maximum likelihood estimation.

08 September 2013 3,036 9 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Ehsan Khedive

Goodness of fit tests, test the normality and zero-mean of residuals, no matter which model is fitted to data.

James Renwick Beattie

Goodness of fit tests look at distributions. Distributions can be normalised to the total number of samples in a group so there is no need for the groups to be identical in size. However, there should not be too large a discrepancy as the smoothness of the histograms should be comparable.