Muhammad Salman Munir Malik

4 Questions 2 Answers 0 Followers

Questions related from Muhammad Salman Munir Malik

Choosing the right statistical test. Welch's t. tes or Mann-Whitney U test?

Question 1: Can I run Welch's test if my data is not normally distributed? if yes, why if no, why not? Question 2: Is having an equal number of individuals in both groups for the Mann-Whitney U...

29 September 2023 7,529 9 View

Does hemolysis interfere with spectrophotometric analysis by Methylene blue?

While measuring an analyte using the methylene blue method with a spectrophotometer after inducing the lysis of RBCs, does the hemolysis/hemoglobin interfere with the analyte concentrations? If...

20 April 2023 5,768 2 View

How to find the effect of age on a blood test concentration with SPSS?

If I want to see the effect/relationship of age (or different age groups) with creatinine levels i.e 1.12, 0.91, or 0.66... of 100 individuals. how do I perform statistical analysis on SPSS? When...

19 October 2022 3,909 5 View

Methylene Blue Method. Absorbance of blank is higher than samples, why?

Hi all. I am using methylene blue method to determine Hydrogen sulfide gas. Usually my blank is higher than the samples. For example blank is 0.00 and samples absorbance comes -0.0022,,,, -0,0191...

08 April 2022 9,135 0 View