Difference between revisions of "Dramir36 Week 7"
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(→Methods/Results: added ANOVA) |
(→Methods/Results: edited t test) |
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==Methods/Results== | ==Methods/Results== | ||
| − | *T test: is this gene expression change significantly different than zero? | + | *T test: is this gene expression change significantly different than zero at a time point? |
:p>0.05 5% | :p>0.05 5% | ||
:probability that you would have seen at least this big of a change by chance. | :probability that you would have seen at least this big of a change by chance. | ||
Revision as of 14:32, 15 October 2019
User:Dramir36 template:Dramir36 Skinny Genes
- Week 1
- Week 2
- Week 3
- Week 4
- Week 5
- Week 6
- Week 7
- Week 8
- Week 9
- Week 10
- Week 11
- Week 12/13
- Week 14
- Week 15
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 at a time point?
- p>0.05 5%
- probability that you would have seen at least this big of a change by chance.
- ANOVA: is the gene expression significantly different than zero at any time point?
