What is the best reliability test to do intraexaminer calibration for a test? If the variables were a) normally distributed b)abnormally distributed
Is it Cronbach alfa and intraclass corellation?
or paired t test?
or wilcoxon rank test?
and why?
Thanks a lot Dr.Firas
Dear Sir I welcome all researchers specialized in the field of artificial neural networks to conduct joint research in this specialty and its applications in engineering and science. If you would...
24 June 2023 8,262 0 View
what is the difference between a covariate and a confounder?
15 June 2023 6,970 3 View
Distinguished researchers and scientists, I hope you all are doing well. In which month of 2023 will the JCR impact factor and quartile ranking of journals be released? thanks
07 June 2023 4,117 2 View
about mutation
20 May 2023 3,238 2 View
Hi everyone, I am in search for positive and negative controls for some of Histone marks for ChIP-qPCR in HUDEP cells. Can anybody help in this matter? Marks are: H3K27ac H3K27me3 H3K4me3...
12 March 2023 5,833 2 View
if a protein has low intracellular expression levels, it is likely that the amount of protein secreted into the extracellular space will also be low?
06 March 2023 6,731 6 View
Good day, If protein expression in blood monocytes was low (detected by western blot) and protein level in serum (detected by ELISA) was high? what dose it mean? Note: the protein should not...
22 February 2023 8,504 6 View
if gene expression is low in specific diseases based on previous research, But when I measured the protein expressed by the same gene in blood of same disease by ELISA I found high serum level?...
21 February 2023 320 4 View
so how to prepare input file in ORCA manually,but ORCA does not have the COSMO solvation Moddel.please help me
03 February 2023 6,198 1 View
Is there any specific reason that we cannot get the transferred colonies? According to our methods and protocols, we have done all the procedures of bacterial transformation and used plasmid pUC19...
11 November 2022 6,102 1 View
Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...
06 August 2024 641 2 View
Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks
02 August 2024 5,748 4 View
i have to study the awareness and adoption level of cloud computing in a district of India. i also want to use association among demographic variables like gender, age, education, income etc and...
02 August 2024 2,420 3 View
Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...
01 August 2024 4,606 7 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
When we conduct linear regression, there are several assumptions. The assumption of normality is whether the residual errors are normally distributed, not whether a predictor is normal?
31 July 2024 6,164 3 View
Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...
31 July 2024 3,333 4 View
Dear All, My lab primarily works on insect wing patterns. In one of the projects, my student and I have defined 19 abnormality characters on the forewing and 6 abnormality characters on the...
31 July 2024 6,464 5 View
N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.
30 July 2024 7,233 4 View
I have two groups that I test on three different tasks. I have 4 independent t-test, 6 paired t-test and 2 ANCOVA. My concern for which t-test should I conduct bonferroni correction. At the moment...
28 July 2024 7,827 6 View