A political scientist surveys 26 of the current 104 representatives in a state's legislature. What is the size of the sample: What is the size of the population: Question Help: \( \square \) Video 1

The appropriate degrees of freedom for the distribution used in correlation is \( \mathrm{df}=\mathrm{N}-\mathrm{k} \). (A) True (B) False

It is appropriate to model nonlinear relationships using correlational analysis. A) True (B) False

Correlation is a relatively quick way to test for causality as well as statistical significance. (A) True (B) False

A correlation greater than 1 indicates a perfect relationship (A) True (B) False

The bivariate hypothesis-testing procedure that is used when both the independent and dependent variables are continuous is (A) Continuous hypothesis test (B) Pearson's correlation (C) Analysis of variance (D) continuous samples t-test