Statistics — role?
Analyzes biological data and phenomena.
Variables — types?
Qualitative (nominal, ordinal), quantitative (discrete, continuous).
Normal distribution — properties?
Symmetric, bell-shaped, 68-95-99.7 rule.
Statistics — definition?
Science of analyzing numerical data.
Biostatistics — focus?
Statistical methods for biological data.
Population vs Sample — difference?
Population: entire set; Sample: subset.
Variables — types?
Qualitative (nominal, ordinal); Quantitative (discrete, continuous).
Normal distribution — rule?
68-95-99.7 rule describes data spread.
Correlation (r) — role?
Measures linear association, ranges -1 to +1.
Hypothesis testing — purpose?
Assess significance of data against null hypothesis.
Answer 9 questions on Biostatistics for Biological Data Analysis.
1. What is the primary focus of the course described in the summary?
2. Which of the following best describes the importance of sampling methods in biological data collection?
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