Dramir36 Week 7
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User:Dramir36 template:Dramir36 Skinny Genes
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Purpose
- to conduct the "analyze" step of the data life cycle for a DNA microarray dataset.
- to develop an intuition about what different p-value cut-offs mean.
- to keep a detailed electronic laboratory notebook to facilitate reproducible research.
- to revisit the "Deception at Duke" case with new insights because you have analyzed your own dataset.
Methods/Results
- T test: is this gene expression change significantly different than zero?
- p>0.05 5%
- probability that you would have seen at least this big of a change by chance.