How to get the t-values in SEM?

Dears, Iam asking about how to get t-values and p-values at SEM analysis for direct and indirect effects. Is it available to get t-value for direct, indirect, and main effects? or it is available...

05 June 2019 2,506 5 View

How to interpret Average variance extracted "AVE" & Composite reliability "CR"?

Hello, How to interpret Average variance extracted "AVE" & Composite reliability "CR"? For example if AVE = 0.72 & CR = 0.91, How to interpret these results?

04 May 2019 5,854 3 View

How to improve SEM model fit in AMOS?

According to modification indices in Amos, can we draw covariance between an error of independent variable with another variable? I mean is it true to draw covariance between independent variable...

03 April 2019 4,199 1 View

What is the appropriate statistical technique to test a medical drug effectiveness?

Dears, I'm involved in doing a study about a medical drug, which is tested and readings are recorded 3 times a day. This experiment took 10 days, so I have 30 readings of the drug effectivness. My...

03 April 2018 1,945 4 View

How to run multilevel Modeling Using SPSS?

Dear statisticians, Iam doing analysis of a paper contains some variabes as following: Y: dependent variable and these are the independent variables: 1. Political influences which contain 3...

07 August 2017 5,234 5 View

Regression with main effects and interaction effects ?

02 March 2017 6,255 3 View

Does SPSS Trends offer tests for stationarity?

02 March 2017 5,241 0 View

Dear statisticians, How to perform Cox stuart trend test using SPSS?

How to perform Cox stuart trend test using SPSS?

31 December 2016 8,479 4 View

Estimating marginal effects in logistic regression model ?

Dear statisticians, I am currently working in logistic regression model. I would like the output to include marginal effects. Does the spss have the option for marginal effects? I am using SPSS 24.

31 December 2016 5,701 4 View

Low R-squared values in multiple regression analysis?

Low R-squared values in multiple regression analysis? In my regression analysis I found R-squared values from 2% to 15%. Can I include such low R-squared values in my research paper? Or R-squared...

10 November 2015 9,033 0 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

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View