Course · BIO 230

Biostatistics

Statistics with biology applications in view — the quantitative literacy modern biology depends on.

Credits
3 Credits
Level
Undergraduate
Format
Lecture + problem sets
Typical Terms
By department schedule

Course Description

BIO 230 is an introduction to statistics with an emphasis on biology applications. Students work through descriptive statistics, elementary probability, the binomial and normal distributions, confidence intervals and hypothesis tests for means and proportions, correlation and regression, contingency tables and goodness-of-fit tests, and analysis of variance and non-parametric tests.

The course prepares students for further study in the biological sciences and for job preparation in any field where research design and data analysis matter — which is nearly all of them.

Corequisites

  • None

Learning Outcomes

1

Apply Descriptive Statistics

Summarize and visualize biological data through means, distributions, and graphics.

2

Use Probability Distributions

Work with binomial and normal distributions to model biological systems.

3

Construct Confidence Intervals

Quantify uncertainty in estimates from biological data.

4

Conduct Hypothesis Tests

Apply tests for means, proportions, correlation, and goodness-of-fit.

5

Use Analysis of Variance

Compare means across multiple groups using ANOVA and non-parametric alternatives.

Biblical Worldview Connection

A Biblical Worldview values intellectual honesty in evaluating evidence — including honesty about uncertainty. BIO 230 trains students to interpret biological data carefully, recognize when conclusions are warranted, and communicate findings without overstating what the numbers actually show.

Explore Programs With This Course

BIO 230 builds the statistical literacy biology majors and researchers actually need. Explore the programs that include it.