This question is concerned with understanding the spread or dispersion of the data, and is often addressed using measures such as variance, standard deviation, or interquartile range.
Hi, I am looking to perform an analysis of Br/ KBr in samples of water sources to see if the levels are safe. Due to budget and resource limitation at the stage, I would prefer a method that...
22 May 2024 1,238 5 View
I have done cfd analysis on my robot with 400 iterations in fluent flow and everything went well. Although in the result part the animation is not slowing down even if I increase frame rate. I am...
07 May 2024 6,899 0 View
"I am currently working on a narrative review article for my publication as an under grad about oncogenes and their expression. I have written up to 7,000 words so far, but I am not even halfway...
27 April 2024 5,562 3 View
This question is concerned with identifying the most typical or representative value in a dataset, and is often answered by calculating the mean, median, or mode of the data.
29 April 2023 8,739 1 View
This question is concerned with understanding the degree and direction of association between two variables, and is often addressed using correlation or regression analysis.
29 April 2023 1,577 6 View
This question is concerned with assessing the statistical significance of a result, and is often addressed by calculating a p-value or confidence interval to estimate the probability of obtaining...
29 April 2023 6,551 2 View
This question is concerned with determining whether two or more groups differ in some meaningful way on a particular variable or set of variables, and is often addressed using statistical tests...
29 April 2023 3,556 3 View
What is the actual flow electrons in a wire?
23 April 2023 8,087 2 View
How to present results as value +/- standard deviation if i use a formula?
23 April 2023 5,527 0 View
Which is the best software to solve Fractional Order Differential Equations?
22 April 2023 9,264 3 View
For people today, the enigma of the size of the proton still remains enigmatic. However, being myself a researcher in new physical theory which makes it possible to extend the different standard...
28 July 2024 7,823 1 View
Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...
26 July 2024 3,460 2 View
Dear all, I have a user written estimation code based on the paper dynamic panel data estimations with fixed effect by Galvao(2009). I have seen many papers using this method and pvalue, standard...
22 July 2024 4,588 1 View
During the release test of Amphotericin B using 1% Tween 80, i observed three peaks even in the standard. The first peak consistently yielded results around 500%, while the other peaks showed...
08 July 2024 1,330 0 View
I am trying to analyze lipids in plants; specifically pollen by using Sulfo-Phospho-Vanillin (SPV) Method! Can I prepare a standard curve for this estimation using soybean, sunflower, or olive...
01 July 2024 3,267 1 View
Hi everyone! After thinking about it on my own, I'm posting a question here. Has anyone ever tried creating qPCR standard curve samples (plasmid or DNA standard) by inserting multiple target...
30 June 2024 1,569 1 View
Good morning/day/evening salaam I’d like to ask about the FRAP assay again. I have read some articles which represent the data of frap assay as mg trolox equivalent/L, mg ascorbic acid...
27 June 2024 5,239 0 View
Maximum likelihood estimation is used to estimate population mean and variance. However, we can do it with sample variance too and sample variance is unbiased also. Then why we prefer maximum...
25 June 2024 3,921 3 View
I have two groups (A and B). I want to determine statistical significance between the two groups for each individual item (7 items measuring participation). This way I can be able to tell whether...
22 June 2024 7,302 8 View
Dear Scholars How is it possible to define an algorithm for data augmentation and use a surrogate model? In particular, I want to use data farming to create artificial data instead of real data...
12 June 2024 2,484 4 View