How to calculate SEM (pooled standard error of the mean) using either excel or SPSS?

More Alok Kumar Jena's questions See All

How to calculate size heterogeneity ?

I have initial and final weight data of my study of fish Ompok bimaculatus and i want to access about the cannibalism of my fish during larviculture, hence, i want help that how can i calculate...

01 February 2018 9,852 4 View

Why the high protein diet beyond the optimum level leads to decline/ slow in growth?

One answer is that , in this high protein diet fed with fish lacks non-protein sources, that's why , it deaminated and also catabolised to produces energy for body maintenance instead of...

11 December 2017 4,962 7 View

Can anyone suggest me, how to calculate polynomial contrasts using SPSS ?

I want to do Polynomial orthogonal contrasts (quadratic and linear) instead of Duncan's multiple range analysis to analyse all the response datas of my dietary protein requirement experiment.

11 December 2017 9,862 1 View

Can any one tell me, how can i quantify the RNA and DNA concentration in unit mg of fish tissue?

Actually, i want to find out the RNA : DNA ratio of fish fed with different levels of protein diets....So at the end , i want to find out the RNA and DNA concentration in unit mg of fish tissue.....

09 October 2017 2,991 4 View

Can any one tell me, how to do broken line analysis either excel or SPSS ?

I have the values of weight gain with different crude protein requirement level. But instead of one way ANOVA , i want to do broken line analysis (A regression statistical analysis).......... I...

08 September 2017 6,835 3 View

In fish, some of the fishes hv adhesive egg,while sm of the fishes don't hv adhesive egg..Is there any valid reason behind this phenomena in fish egg?

I am seeing two types of eggs in freshwater fishes. Some of the fishes hv adhesive eggs while some of the fishes don't hv adhesive egg for example in case of Catla, Rohu, Mrigal non adhesive eggs...

02 March 2017 1,277 5 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View

Raed A.M Iriqat

HI,

Here are some books that can help you understand SEM method

Byrne, B. M. (2013). Structural equation modeling with EQS: Basic concepts, applications, and programming. Routledge.‏

Byrne, B. M. (2013). Structural equation modeling with Mplus: Basic concepts, applications, and programming. Routledge.

Byrne, B. M. (2010). Structural equation modeling with AMOS: Basic concepts, applications, and programming. Routledge.‏

good luck

Raed

‏

Hamdan Zaki Hamdan

Dear Alok,

I hope you can find this concise book is helpful.

Samy Azer

This lecture provides a simple answer

watch these two videos:

https://youtu.be/3UPYpOLeRJg

https://youtu.be/J3ax2c4s8Tg

Alok Kumar Jena

Thank you

Mahmoud Elmaghraby

This short video illustrate how to compute pooled SE

https://www.youtube.com/watch?v=kkEszcVaWhA