Interpretation

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Questions related to Interpretation

How to convert odds ratio to probability?

Hello everyone, I saw a lot of equations on how to convert odds ratio into probability but still do not know which one to apply. In my case, I used regression to get the odds ratio whether a...

20 December 2022 9,036 8 View

Getting very high Chi-Square Tests value. Is there any error in my data analysis? Please help?

Chi-Square Tests Value df Asymptotic Significance (2-sided) Pearson Chi-Square 125.476a 4 .000 Likelihood Ratio 107.862 4 .000 Linear-by-Linear Association 53.751 1 .000 N of Valid...

16 December 2022 6,065 6 View

Why Nanoplastics at low concentration are more toxic than high concentration? What is your opinion..?

Suppose 100 nm NPs at high an low concentrations but nano particle size is same .. how ever impact is always there either its low or high. Lets join interesting open debate and collect the...

16 December 2022 2,253 5 View

Why does an identified SEM model become unidentified after multiple group analysis with AMOS (moderation analysis)?

Hi All, I have run a default model and it can be calculated and has good fit both in two data sets (different topics) separately. Now I want to check for the moderating effect using multiple group...

15 December 2022 4,730 5 View

Mathematical model of the dirac delta function for Euler Bernoulli beam equation?

I am trying to mathematically model the derivative of the Dirac delta function for the Euler-Bernoulli beam equation using the finite difference method. I have tried using the Gauss and Lorentz...

14 December 2022 2,621 2 View

Mass transfer correlation for a rectangular channel?

Is there a well established mass transfer correlation for fluid-solid interfaces in a rectangular channel?

12 December 2022 1,176 2 View

What is the significance of carrying out wavelet extraction during seismic data processing petrophysical analysis?

The above question is part of the workflow for inversion process using 3D seismic wave data

12 December 2022 8,359 2 View

How to calculate the Heat Flux (W/m2) from a heating source (a lamp; 60 W) to an specific object with a certain area?

How to calculate the Heat Flux (W/m2) from a heating source (a lamp; 60 W) to a specific object with an area of 1 m2? Thank you...

09 December 2022 2,909 8 View

Why sometimes the modal composition of rocks is not compatible with the chemical analyses?

In our study on some granitic rocks we observed some samples containing high perthitic orthoclase in thin sections but they have very low concentrations of K2O in their whole rock analyses but...

07 December 2022 553 8 View

I am conducting a systematic review on teacher resilience. Can I search articles from here but about the search string how do I actually do it?

I am conducting a systematic review on teacher resilience. Can I search articles from here but about the search string how do I actually do it and find the exact hit (a number of searches) and...

05 December 2022 2,122 5 View

What is the accurate etchant solution for the Al-Si alloy?

I want to see a proper grain structure of Al-Si alloy.

05 December 2022 7,953 3 View

I want to perform principal component analysis .is it necessary to normalize data . the variables are the same units??

DATA ARE EXPRESSED IN THE SAME UNITS

04 December 2022 5,083 4 View

What other indices could be used to ascertain the relationship between Sr and REE in limestone?

I observed a positive relationship between Sr and £REEs in my limestone geochemistry, and would like to know if there are other indices which could be used to explain such relationship, as...

03 December 2022 2,731 5 View

What is the best way of comparing outcomes for the purposes of program evaluation?

Hi all, I'm currently working on a project in which questionnaire data are being analyzed to determine the efficacy of program outcomes. In this case, there are approximately 40 questions that...

30 November 2022 8,184 1 View

How are dichotomous variables passing Skewness and Kurtosis tests if they are non-normally distributed?

Dichotomous variables are assumed to be non-normally distributed. When testing for normality using Skewness and Kurtosis, the values I get for the dichotomous variables are within the accepted...

30 November 2022 1,324 6 View

How to choose a high quality water-quality multiprobes?

Dear researchers, We are buying a multiprobe for water quality measurements, including pH, DO, chlorophyll alpha, turbidity, conductivity, and temperature. We have been contacting several...

29 November 2022 2,802 1 View

Anybody has a GC-MS library source for Malachite Green and its degradation products?

Hello, I'm currently trying to determine the degradation product of malachite green using GC-MS. I have the raw .D file and needed a library for the interpretation of MS spectra. I have tried...

29 November 2022 9,858 0 View

Possible reasons for differing qPCR and RNAseq fold change?

I've run RNAseq and qPCR on a set of genes, and while the log2 expression values are consistent between the tests for most of the genes in the set, there are a handful that appear to be...

29 November 2022 247 7 View

Interpretation of Results?

I have extracted female DNA sample with three different kits first is DNA marker and last two are negative and positive controls. The same saliva sample was used in triplicate reactions with each...

26 November 2022 8,251 0 View

Why AMOVA is not signifcant while DAPC, Minimmum Spanning Network and Djost shows a clear differentiation between my fungal populations?

Hi all! I performed an AMOVA analysis with SSR markers in poppr R-package with three fungal pops (n=60, 30 and 21). My stratification levels are region (continent) and origin (Countries). DAPC,...

25 November 2022 8,518 3 View

Hi there! I run a Real-time qPCR for amplification of my target DNA and I got the Ct value of 4 for one of my DNA sample. What does that mean?

Hi there! I run a Real-time qPCR for amplification of my target DNA and I got the Ct value of 4 for one of my DNA sample. What does that mean? Does it mean that I have too much temple DNA in that...

25 November 2022 1,465 0 View

How we can integrate the statistical method (Relative Shannon's entropy) with remote sensing and GIS to quantify the urban growth pattern ?

How we can integrate the statistical method (Relative Shannon's entropy) with remote sensing and GIS to quantify the urban growth patters of mountain towns?.

24 November 2022 8,533 4 View

Help with using chi squared to assess how the rate of missing data differs between the control and intervention group in a study?

Good evening, newbie to Statistics here I currently have a 2x2 table showing the number of participants who did and did not provide data from two groups (control and intervention). Is the...

21 November 2022 7,820 7 View

How can I measure change over time for a 5-points Likert scale?

Hi everyone, I am currently studying whether training against an AI bot on an online game can lead to bias mitigation. For that, I am performing a longitudinal analysis: participants will...

20 November 2022 3,195 10 View

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