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Statistics for Biology
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What are Statistics?
Biological hypotheses vs. statistical hypotheses
Null and alternative hypotheses
Steps in a hypothesis test
Understanding p-values
Effect size
Sample Size
Conclusions
How to Display Data
Types of Variables
Types of graphs
Formatting Graphs
Bar graph
Scatter plot
Box plot
Frequency histogram
Example Figures
Figure for lab experiment
Figure for Field Study
Tables
Descriptive Statistics
Measures of Center
Mean
Median
Mode
Variation
Standard deviation
Standard error
Confidence Intervals
Distributions
Statistical Tests
Installing data analysis toolpak in Excel
Two-sample t-test
Chi-square test
ANOVA
Simple linear regression
Contributors
Introductory Biology Trail Camera Project
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Figure for lab experiment
From
Jackson and Semlitsch 1993