The following contingency table shows opinion about global

Last updated: 7/22/2023

The following contingency table shows opinion about global warming nonissue vs serious concem among registered voters broken down by political party affiliation Democratic Repul Independent Use the table to answer a through c below Opinions on Global Warming Nonissue Serious Concern Total Democratic Political Party Republican Independent Total 70 260 70 400 430 240 130 800 500 500 200 1200 O www a What is the probability that a randomly selected registered voter who is a Republican believes that global warming is a serious issue 480 Round to three decimal places as needed b What is the probability that a randomly selected registered voter is a Republican given that he or she believes global warming is a serious issue Round to three decimal places as needed