WRT Exam 1 2023 with 100% correct answers

What is a hypothesis? Explanation for phenomena, biological assertion How do biological and statistical hypotheses differ? Statistical hypotheses are statements of the data that should follow the biological hypotheses. What is a null statistical hypothesis? A default hypothesis that there is no significant difference between population. What is a prediction? Deductions of a research hypothesis. (must be true if hypothesis is true. Understand deductive reasoning Working from general principles towards specific observations. Understand inductive reasoning Working from specific observations towards a general principle or hypothesis. Know how to construct a prediction using an if-then statement If (hypothesis), then (your prediction statement) Know how to test a prediction for sufficiency Switch the antecedent and the consequent Know how to test a prediction for necessity Replace then with must What is inference? Conclusion based on evidence and reasoning What is a p-value? The probability that the data was generated randomly. What is a response variable?