MHB Parametric and non-parametric data

  • Thread starter Thread starter Suvadip
  • Start date Start date
  • Tags Tags
    Data Parametric
Click For Summary
Parametric data assumes a normal distribution and is analyzed using statistical methods that rely on this assumption, such as t-tests and ANOVA. Non-parametric data does not assume a specific distribution and is analyzed using methods like the Mann-Whitney U test and Kruskal-Wallis test. The choice between parametric and non-parametric analysis depends on the data characteristics, including sample size and distribution. Parametric tests are generally more powerful when the assumptions are met, while non-parametric tests are more flexible for non-normal data. Understanding these differences is crucial for accurate data analysis in research.
Suvadip
Messages
68
Reaction score
0
I need the answer of the following question in 500 words. It was set in a university exam. But no where I found the straight forward answer. Please help

Question: Differentiate between Parametric and non-parametric data. How these data are analysed? (Word limit 500)
 
Physics news on Phys.org
I would suggest that you type out your attempt so our helpers can perhaps give you some guidance.
 
There is a nice little variation of the problem. The host says, after you have chosen the door, that you can change your guess, but to sweeten the deal, he says you can choose the two other doors, if you wish. This proposition is a no brainer, however before you are quick enough to accept it, the host opens one of the two doors and it is empty. In this version you really want to change your pick, but at the same time ask yourself is the host impartial and does that change anything. The host...

Similar threads

Replies
9
Views
2K
  • · Replies 24 ·
Replies
24
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
Replies
24
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
Replies
13
Views
3K