sample size calculation
sample size calculator
02 March 2018 9,418 0 View
if u have three genotypes GG GA AA How u calculate GG VS. GA VS. AA
11 December 2017 2,127 0 View
05 June 2017 5,276 12 View
How calculate quality score of the case control study?
05 June 2017 184 0 View
In meta-analysis when I stratified my data according to ethnicity, which model i used fixed or random model?
05 June 2017 8,817 0 View
How can I use haploview to calculate haplotyptes and the link of this software if possible?
05 June 2017 1,453 1 View
What is bonforoni correction of p value and how can i calculate?
05 June 2017 4,494 0 View
Is genomic DNA the same as nuclear DNA IS genomic DNA (nuclear + mitochondrial? the protocol for isolation of mitochondrial DNA the same as genomic DNA
04 May 2017 4,271 1 View
how can you calculate haplotype with example ? difference between alleles and haplotypes
10 November 2015 2,481 2 View
Rheumatoid arthritis (RA) is a common autoimmune disease with a complex genetic background.The gene encoding protein tyrosine phosphatase non-receptor type 22 (PTPN22) has beenreported to be...
08 September 2014 3,219 0 View
Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...
01 March 2021 2,215 2 View
01 March 2021 3,905 5 View
I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...
01 March 2021 1,587 6 View
Pls share your thoughts
01 March 2021 7,330 4 View
Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...
25 February 2021 7,493 6 View
I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...
24 February 2021 3,823 2 View
I'm in the process of updating a meta-analysis and in one of the new studies, effect sizes are reported as Tau-U. Two of the effect sizes are reported as Tau-U = 1.00. I am using Andy Field's...
24 February 2021 2,265 3 View
How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...
24 February 2021 166 6 View
I need to conduct a a priori sample size determinations for t-test with unequal means, but I don't know the sizes of the groups nor the ratio of both groups... Can I do a sample size determination...
24 February 2021 8,289 3 View
My sample size is too small to conduct a factor analysis. I created my own psychometric scale for measuring Effectiveness of Support, which contains 38 items (4 sub-scales) Im really struggling...
23 February 2021 9,287 12 View
