0
   

should i use Mann-Whitney Test?If yes,then how? If no,what should i use??

Forums: Statistics
Email this Topic • Print this Page
 
 
RileyQ
 
Reply Mon 8 Oct, 2012 03:06 am
I wanted to compare two different groups of data, for example : the hardness value(numerical data) between material A & material B? just wondering which test i should use... Thanks!
  • Topic Stats
  • Top Replies
  • Link to this Topic
Type: Question • Score: 0 • Views: 741 • Replies: 1
No top replies

 
JPB
 
  1  
Reply Mon 8 Oct, 2012 05:29 am
@RileyQ,
Is the hardness value a continuous variable? How much data do you have? If you have a sufficient sample size (n>=20) you can use a two sample t-test if it's reasonable to assume the data are normally distributed.
0 Replies
 
 

Related Topics

1 in 5 women get raped? - Discussion by maxdancona
how do you figure out the mode,median,mean and range - Question by gobucks45503
How will you die? - Discussion by Robert Gentel
What type of statistical analysis would have been carried out on this data? - Question by sararfhusi
Statistics - probability - Question by jrl06
Statistics: What statistical tool can I use to find the significance of my hypothesis? - Question by alau8088
probability and statistics for economists - Question by armandok
area under standard normal curve help please - Question by nanoah
Correlating Education Course(s) to Value - Question by CDobyns
Sampling formula - Question by Moses mbeya
Need Help on data on Nominal and Likert scale - Question by mnhabib
 
  1. Forums
  2. » should i use Mann-Whitney Test?If yes,then how? If no,what should i use??
Copyright © 2024 MadLab, LLC :: Terms of Service :: Privacy Policy :: Page generated in 0.04 seconds on 10/01/2024 at 05:31:30
▲ ▼