All Questions
3
questions
0
votes
1
answer
345
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Interpret Mann–Whitney U Test with highly skewed data
I have data for ~102,000 hands of bananas. The dataset has four data points:
Spiders present (True/False)
Count of rotten bananas in hand
Count of total bananas in hand
Percent of bananas that are ...
- 245
1
vote
0
answers
132
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What test to use when the dependent variable is an integer but independent variable is categorical? (Data non-normal, unequal variances)
My independent variable is species (categorical).
My dependent variable is the total mass of what each species ate (in grams, numerical).
I want to test the difference in mass values between ...
- 145
2
votes
0
answers
455
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Effectiveness of exam: did it achieve the goal?
I have a dataset of student scores in an exam. Its structure is as follows:
...
- 121