Pre feb16 - Introduction to Biological Data Analysis...

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1 Introduction to Biological Data Analysis Introduction to the problem The p-value Testing for normality Hypothesis testing Kindly provided by Dr. Gregg Hartvigsen, ISC 344 Challenger Jan. 28, 1986 (chilly) Temperature (F) 50 55 60 65 70 75 80 85 Number of "Incidents" 0 1 2 3 r 2 = 6.9%, p = 0.568 Is there a relationship between air temp and the number of failure incidents? NO! The data prior to launch: Temperature (F) 50 55 60 65 70 75 80 85 0 1 2 3 Is there a relationship between air temp and the number of failure incidents? r 2 = 32.1%, p = 0.004 “population” 190 180 170 160 150 140 fem ale h e ig t male Boxplot of height Panel variable: gen der Seem to be about the same! Are men and women different heights?
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2 “population” 190 180 170 160 150 140 fem ale h e ig t male Boxplot of height Panel variable: gen der Are men and women different heights? Null Hypothesis (H o ) “population” 190 180 170 160 150 140 fem ale male Boxplot of height Panel variable: gen der
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This note was uploaded on 05/04/2011 for the course BIO 116 taught by Professor Bosch during the Spring '11 term at SUNY Geneseo.

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Pre feb16 - Introduction to Biological Data Analysis...

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