Question

The following table shows the party affiliation and member type for the 112th session of the...

The following table shows the party affiliation and member type for the 112th session of the U.S. Congress. Compute the following probabilities as exact fractions. Answer A through D below.

Senator Representative Total
Republican 47 241 288
Democrat 51 191 242
Independent 2 0 2
Total 100 432 532

A) What is the probability a randomly selected member of the 112th Congress is NOT a democrat?

B) What is the probability that a randomly selected member of the 112th Congress is an Independent Representative?

C) What is the probability that a randomly selected Republican is a Senator?

D) What is the probability that a randomly selected member of the 112th Congress is a Democrat, given that they are a Representative?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

TOPIC: Use of the classical definition and the Conditional law of probability.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
[show your work. No need to simplify answer to a numeric value] The issue of corporate...
[show your work. No need to simplify answer to a numeric value] The issue of corporate tax reform has been cause for much debate in the United States. Among those in the legislature, 29% are Republicans, 67% are Democrats and 4% are Independents. It is reported that 27% of the Republicans, 57% of the Democrats and 16% of Independents favor some type of corporate tax reform. In each of the problems, use the following letters and set theoretic notation to...
2. Republican Presidential candidate Donald Trump promises to pass a bill to build a wall on...
2. Republican Presidential candidate Donald Trump promises to pass a bill to build a wall on the U.S. border. Polls show that 80% of registered Democrats are against this bill, while 70% of registered Republicans and 50% of registered Independents favor the bill. The distribution of party affiliation is 40% Democrat, 35% Republican, and 25% Independent. (5) a. What is the probability that someone picked at random favors the bill? (5) b. Suppose a randomly selected person does not favor...
The following table gives the gender and political affiliation of 100 randomly selected voters at a...
The following table gives the gender and political affiliation of 100 randomly selected voters at a voting site. Suppose you select a voter at random from that voting site. Answer the following questions a​-e. Women Men Republicans 27 23 Democrats 24 10 Independents 9 7 a. What is the probability that you select a manman​? nothing ​(Type an integer or a simplified​ fraction.) a. What is the probability that you select a woman? (Type an integer or a simplified fraction.)...
please explain and show ur work thank you so much Using the table Opinion on Global...
please explain and show ur work thank you so much Using the table Opinion on Global Warming Nonissue Serious Concern Total Political Party Democratic 85 415 500 Republican 290 210 500 Independent 70 130 200 Total 445 755 1200 , a) What is the probability that a randomly selected U.S. adult who is a Republican believes that global warming is a serious issue? b) What is the probability that a randomly selected U.S. adult is a Republican given that he...
6.) Assume that 15% of the people in your expedition trip own a mobile phone, and...
6.) Assume that 15% of the people in your expedition trip own a mobile phone, and you are randomly assigned to two partners in your group. Find the probability that: a) The first partner will have a mobile phone b) The first partner will not have a mobile phone c) That both partners have a mobile phone d) That at most one will have a mobile phone 7.) The following contingency table shows U.S. Adults, broken down by political party...
please show your work and explain how you did it thank you so much Assume that...
please show your work and explain how you did it thank you so much Assume that 15% of the people in your expedition trip own a mobile phone, and you are randomly assigned to two partners in your group. Find the probability that: a) The first partner will have a mobile phone. b) The first partner will not have a mobile phone. c) That both partners will have mobile phones. d) That at most one will have a mobile phone...
Calculate the mean, median, mode, variance (population) and standard deviation (sample) for the following test grades:...
Calculate the mean, median, mode, variance (population) and standard deviation (sample) for the following test grades: 65, 60, 67, 71, 75, 80, 65 Use this information to answer questions #1-4. Question 1 (0.5 points) Saved The mode is: Question 1 options: 65 60 There is no modal category 75 71 Question 2 (0.5 points) Saved The median is: Question 2 options: 67 65 80 66 None of the above Question 3 (0.5 points) What is the approximate population variance for...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT