What is the best and accurate sample size calculation methods, which is more reliable.
Read 6 answers by scientists with 10 recommendations from their colleagues to the question asked by Muhammad Israr on Apr 8, 2016
03 April 2016 642 6 View
09 October 2015 3,689 0 View
What are the steps involved to implement the institutional research into the industrial research?
09 October 2015 8,973 0 View
09 October 2015 3,349 0 View
How the uni and multi variate analysis will be performed in SPSS and STATA
07 August 2015 5,169 2 View
05 June 2015 3,964 0 View
05 June 2015 4,516 47 View
05 June 2015 9,381 1 View
05 June 2015 6,553 0 View
04 May 2015 1,691 2 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
Source to get Impact factor of journals
01 March 2021 6,654 2 View
Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...
28 February 2021 7,882 2 View
If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...
26 February 2021 3,526 3 View
There are many indexes when determining plant species: Plants of the World Online (POWO), International Plants Names Index (www.ipni.org), The Plant List (www.theplantlist.org) and others. But...
26 February 2021 3,404 10 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