All Questions
3
questions
1
vote
0
answers
57
views
Welch ANOVA for Comparisons of Elevation & altered Sediment Accretion of Sea Ecosystems: Large DEM with no normal distribution & heterogeneity
I am investigating the elevation characteristics and sediment accretion effects of two distinct ecosystems within the Wadden Sea, impacted by the bioinvasion of one species (ecosystem one) and ...
1
vote
0
answers
18
views
What statistical analysis should I use [duplicate]
I have been measuring flux of CO2 in (mmol m-2 d-1) from two different rivers and I now want to do a statistical analysis using IBM SPSS but Im not sure where to start. One lake is showing negative ...
0
votes
1
answer
36
views
Significant difference between two non normal and inhomogene groups
I've done some measurement of tissue rigidity. So I did 1.000 measures with healthy (n=300) and ill (n=700) people.
Now I want to find out if there is a significant different value of the measured ...