Ap Stats Chapter Notes Handout -

The probability of getting our sample results (or more extreme) if H0cap H sub 0 is true. If , reject H0cap H sub 0 . Type I Error: Rejecting H0cap H sub 0 when it was actually true (false positive). Type II Error: Failing to reject H0cap H sub 0 when it was actually false (false negative). Conditions for Inference: Random: Data comes from a random sample or experiment. 10% Rule: (when sampling without replacement). Normal/Large Counts: For proportions, . For means, (Central Limit Theorem). Unit 8-9: Chi-Square & Slopes

Corresponds to Chapter 11.

When looking at two variables, we use scatterplots to find the correlation ( least-squares regression line (LSRL) Ap Stats Chapter Notes Handout

Students who want guided notes that follow the official College Board units. The probability of getting our sample results (or