In a certain survey, participants were asked: Do you favor or oppose the death penalty for persons convicted of murder?

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In A Certain Survey Participants Were Asked Do You Favor Or Oppose The Death Penalty For Persons Convicted Of Murder 1 (24.48 KiB) Viewed 24 times

In A Certain Survey Participants Were Asked Do You Favor Or Oppose The Death Penalty For Persons Convicted Of Murder 2 (25.68 KiB) Viewed 24 times

In a certain survey, participants were asked: Do you favor or oppose the death penalty for persons convicted of murder? Do you think the use of marijuana should be made legal or not? A two-way table of counts for the responses to these two questions is shown below. Marijuana? Legal Not Legal Total Favor 336 530 Death Penalty? Oppose 107 172 279 Total 301 500 809 LA USE SALT (a) Is there an obvious choice for which variable should be the explanatory variable in this situation? 8 Yes O NO (b) Calculate row and column percentages for the table. (Round all answers to the nearest tenth.) Row percentages: of those in favor of the death penalty, % think manjuana should be legal and [ % think marguana should be legal and Column percentages: of those thinking manjuans should be legal, favor the death penalty and favor the death penalty and % are opposed Use these percentages to describe the relationship (or absence of a relationship) Both sets of conditional percentages are evidence that elect poposed to the death penalty as is for those in favor of the death penalty. % think it should not be legal. think it should not be legal. Of those opposed to the death penalty, are opposed. Of those thinking marguana should not be legal, a relationship, For instance, the percentage favoring legalization of marijuana is for those
Row percentages: Of those in favor of the death penalty. % think marijuana should be legal and Column percentages: Of those thinking marijuana should be legal, % favor the death penalty and Use these percentages to describe the relationship (or absence of a relationship). Both sets of conditional percentages are evidence that --Select-- opposed to the death penalty as is for those in favor of the death penalty. (c) State null and alternative hypotheses about the two variables that have been used to create the contingency table. Null hypothesis. Ho: Opinion about death penalty and opinion about marijuana legalization are Select Alternative hypothesis. H: Opinion about death penalty and opinion about marijuara legalization are E (d) Do a chi-square test of the hypotheses stated in part (c), (Round the answer to two decimal places.) X Determine a p-value. (Round the answer to four decimal places) p-value State a conclusion. We are Seled to conclude that there is a relationship between opinion about the death penalty and opinion about marijuana legalization, % think marijuana should be legal and think it should not be legal. favor the death penalty and % are opposed. %6 think it should not be legal. Of those opposed to the death penalty. % are opposed. Of those thinking marijuana should not be legat a relationship. For instance, the percentage favoring legalization of marijuana is --Select- for those