James P. McDonald Week 9: Difference between revisions

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(answered next three p value questions)
(Bonferroni correction question)
Line 27: Line 27:
**t90: 0
**t90: 0
**t120: 0
**t120: 0
*Genes still significantly changed at p <0.05 after Bonferroni correction
**t15: 1
**t30: 2
**t60: 0
**t90: 0
**t120: 0
*


{{James P. McDonald}}
{{James P. McDonald}}


[[Category:BIOL398-03/S13]]
[[Category:BIOL398-03/S13]]

Revision as of 16:54, 2 April 2013

Microarray Data Analysis

ZAP1

  • Each time point had 4 replicates.
  • The dollar sign is important because the formulas must include the same average and same standard deviation when they are pasted down the entire column. WIthout the use of the dollar sign the excel would continue to down the column and use the wrong cells in the formula.
  • Genes with p value <0.05
    • t15: 771
    • t30: 1150
    • t60: 1610
    • t90: 364
    • t120: 375
  • Genes with p value <0.01
    • t15: 189
    • t30: 340
    • t60: 592
    • t90: 73
    • t120: 75
  • Genes with p value <0.001
    • t15: 20
    • t30: 35
    • t60: 80
    • t90: 7
    • t120: 3
  • Genes with p value <0.0001
    • t15: 4
    • t30: 6
    • t60: 8
    • t90: 0
    • t120: 0
  • Genes still significantly changed at p <0.05 after Bonferroni correction
    • t15: 1
    • t30: 2
    • t60: 0
    • t90: 0
    • t120: 0

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