In a recent poll, 1095 randomly selected adults were asked whether they approve of labor unions; 65% said yes. a. In 1936, about 69% of adults approved of labor unions. At the 10% significance level, do the data provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreas b. In 1963, roughly 68% of adults approved of labor unions. At the 10% significance level, do the data provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decrea a. What are the hypotheses for the one-proportion z-test? Ho: p=D: H,: (Type integers or decimals.) What is the test statistic? z= (Round to two decimal places as needed.) Identify the P-value. The P-value is . (Round to three decimal places as needed.) What is the correct conclusion for the hypothesis test? O A. Reject Hn; the data do provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936. O B. Reject Ho; the data do not provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936. OC. Do not reject Ha; the data do provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936. O D. Do not reject Hn; the data do not provide sufficient evidence to conclude that the percentage of adults who approve of labor unions has decreased since 1936.

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.