The following contingency table shows opinion about global warming (nonissue vs. serious concern) among registered voters, broken down by political party affiliation (Democratic, Republican, and Independent). Use the table to answer a) through d) below. Opinions on Global Warming Nonissue Serious Concern Total Democratic 80 420 500 Political Party Republican 290 210 500 Independent 110 90 200 Total 480 720 1200 a) What is the probability that a registered voter selected at random believes that global warming is a serious issue? The probability is 0.600 . (Round to three decimal places as needed.) b) What type of probability did you find in part a? Choose the correct answer below. O personal probability marginal probability O joint probability O empirical probability c) What is the probability that a registered voter selected at random is a Republican and believes that global warming is a serious issue? The probability is. (Round to three decimal places as needed.)Awebsite reports that 711% of their users are from outside the United States and that 40% oftheir users log on to their website every day. Suppose that 15% of their users are United States users who log on every day. Complete parts a through e below. a) 'Iurhat percentage of the website's users are from the United States? The percentage of the website's users that are from the United States is 30 %. b] What type of probability is the 15% mentioned above? empirical probability * joint probability marginal probability 1 personal probability c] Construct a contingency table showing all the joint and marginal probabilities. Assign user from the United States and users from outside the United States to the columns. Assign users who log on every day user and users who do not log on every day to the rows. United Not United States Slates Log on every day D I: D Do not log on every day D I: D Total D I: D (Do not round.) Total Multigenerational families can be categorized as having two adult generations such as parents living with adult children: "skip" generation families, such as grandparents living with grandchildren: and three or more generations living in the household. Asurvey was conducted on multigenerational households. The reported results appear in the accompanying table. Use the table to complete parts a through c below. a Click the icon to View the data table. a) What is the probability that a randomly selected Black multigenerational family is a hive-adult-generational family?l The probability is 0.5iis' [Round to three decimal places as needed.) b) What is the probability that a randomly selected multigenerational family is White. given that it is a "skip" generation family?I The probability is |: (Round to three decimal places as needed.) Data table 2Adu|t Gens 2 Skip Gens 3or More Gens White Hispanic Black Asian