BIOL 300 · Practice
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Hypothesis Testing
Unlimited worked practice questions for every test in BIOL 300 — chi-square, t-tests, ANOVA, regression, and more. Full step-by-step solutions included.
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R Coding Questions
Exam-style code review questions. Read a biological scenario and a block of R code, then identify any statistical errors — or confirm the code is correct.
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Fix the Code
Each question shows broken R code. Edit it directly to fix the mistake, run it, and get instant feedback with the answer revealed.
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