# Question

The following contingency table shows opinion about global warming among U.S. adults, broken down by political party affiliation (based on a poll in October 2012 by Pew Research found at http://www.people-press.org/2012/10/15/more-say-there-is-solid-evidence-of-global-warming/).

a) What is the probability that a U.S. adult selected at random believes that global warming is a serious issue?

b) What type of probability did you find in part a?

c) What is the probability that a U.S. adult selected at random is a Republican and believes that global warming is a serious issue?

d) What type of probability did you find in part c?

a) What is the probability that a U.S. adult selected at random believes that global warming is a serious issue?

b) What type of probability did you find in part a?

c) What is the probability that a U.S. adult selected at random is a Republican and believes that global warming is a serious issue?

d) What type of probability did you find in part c?

## Answer to relevant Questions

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 ...Which of these situations fit the conditions for using Bernoulli trials? Explain. a) You are rolling 5 dice and need to get at least two 6s to win the game. b) We record the distribution of home states of customers visiting ...A commuter must pass through five traffic lights on her way to work and will have to stop at each one that is red. After keeping a record for several months, she developed the following probability model for the number of ...Suppose that the appliance shop in Exercise 23 plans an 8-hour day. a) Find the mean and standard deviation of the number of repair calls they should expect in a day. b) What assumption did you make about the repair ...Can we use probability models based on Bernoulli trials to investigate the following situations? Explain. a) Each week a doctor rolls a single die to determine which of his six office staff members gets the preferred parking ...Post your question

0