18 A researcher seeks to pass a bond issue and asks a sample of respondents who have a bachelor's degree if they are voting in favor of the bond because it would be beneficial to the county. Which type of error does this represent? Response bias O Selection blas O Faulty operationalization Confusion of association and causality19 Why are sample sizes important for ensuring statistical significance? So that no additional analysis is required So that a hypothesis cannot be misinterpreted So that accurate conclusions can be confidently applied to larger populations So that the possibility of researcher bias is eliminated21 A political ballot gives voters the option to vote for one of three candidates. Eight voters cast their ballots. Which statistical rule should be used to determine the possible voting outcomes? Conditional probability Multiplication principle Combination ( Bayes' theorem