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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 ...
OmteK.'s user avatar
  • 11
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 ...
Ed Danielsen's user avatar
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 ...
user3142695's user avatar