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 (Round to three decimal places as needed.)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 c) below. Opinions on Global Warming Nonissue Serious Concern Total Democratic 40 460 500 Political Party Republican 300 200 500 Independent 90 110 200 Total 430 770 1200 . . . a) What is the probability that a randomly selected registered voter who is a Republican believes that global warming is a serious issue? (Round to three decimal places as needed.)A website reports that 70% of their users are from outside the United States and that 40% of their 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) What 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 |%