Chi-Square Statistical Activity

In this interactive Biology activity, you’ll connect concepts like chi-square test, statistical analysis, hypothesis testing, genetics ratios, goodness-of-fit, null hypothesis, and p-value.

Turn raw numbers into real answers. Work through biology scenarios (genetics, ecology, behavior, and more), fill in observed vs expected tables, and get guided feedback on each step. You’ll calculate your chi‑square value, compare it to a cutoff, and decide whether your results match your prediction.

Key Features:
– 12 ready‑to‑use datasets from common biology topics
– Clear input tables with instant checks and tips
– Step‑by‑step help calculating each chi‑square term
– Automatic totals and side‑by‑side comparison to critical values
– Decision prompts to practice accepting or rejecting a hypothesis