a. Explanation Calculation: It is given that 51% of the respondents are in the favor of school tax. The rating rises to 56% if the individuals has children in the public schools and falls to 46% for those who does not have children in public schools. It was also found that 36% of the individuals over 56 years responded that they would vote for the tax and 72% of the individuals 18-25 years would also vote for the tax. i. Event F denotes that the selected individual favors the school tax. It is given that 51% of the respondents are in the favor of school tax. Thus, the probability that selected individual is in the favor of school tax is 0.51. That is, P ( F ) = 0.51 ii. Event F denotes that the selected individual favors the school tax and event C denotes that the selected individual has children in the public schools. It is given that the rating is 56% that the selected individual favors the school tax given that the selected individual has children in the public schools. Thus, the probability that selected individual is in the favor of school tax given that the selected individual has children in the public schools is 0.56. That is, P ( F | C ) = 0.56 iii. Event F denotes that the selected individual favors the school tax and event C C denotes that the selected individual does not have children in the public schools. It is given that the rating is 45% that the selected individual favors the school tax given that the selected individual does not have children in the public schools b. To determine Check whether the events F and C are independent. c. To determine Check whether the events F and O are independent.

Bundle: Introduction to Statistics and Data Analysis, 5th + WebAssign Printed Access Card: Peck/Olsen/Devore. 5th Edition, Single-Term

5th Edition

ISBN: 9781305620711

Author: Roxy Peck, Chris Olsen, Jay L. Devore

Publisher: Cengage Learning

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Chapter 6.5, Problem 52E

To determine

i. Find P(F).

ii. Compute P(F|C).

iii. Obtain P(F|CC).

iv. Obtain P(F|O).

v. Obtain P(F|Y).

To determine

Check whether the events F and C are independent.

To determine

Check whether the events F and O are independent.

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Chapter 6.5, Problem 51E

Chapter 6.5, Problem 53E

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Chapter 6 Solutions

Bundle: Introduction to Statistics and Data Analysis, 5th + WebAssign Printed Access Card: Peck/Olsen/Devore. 5th Edition, Single-Term

Ch. 6.1 - Define the term chance experiment, and give an...Ch. 6.1 - Define the term sample space, and then give the...Ch. 6.1 - Consider the chance experiment in which the type...Ch. 6.1 - A tennis shop sells five different brands of...Ch. 6.1 - A new model of laptop computer can be ordered with...Ch. 6.1 - A college library has four copies of a certain...Ch. 6.1 - A library has five copies of a certain textbook on...Ch. 6.1 - Suppose that, starting at a certain time,...Ch. 6.1 - Refer to the previous exercise and now suppose...Ch. 6.1 - Prob. 10E

Ch. 6.1 - An engineering construction firm is currently...Ch. 6.1 - Consider a Venn diagram picturing two events A and...Ch. 6.3 - A large department store offers online ordering....Ch. 6.3 - The manager of a music store has kept records of...Ch. 6.3 - A bookstore sells two types of books (fiction and...Ch. 6.3 - ▼ Medical insurance status—covered (C) or not...Ch. 6.3 - Roulette is a game of chance that involves...Ch. 6.3 - Phoenix is a hub for a large airline. Suppose that...Ch. 6.3 - A professor assigns five problems to be completed...Ch. 6.3 - Refer to the following information on full-term...Ch. 6.3 - Prob. 21E Ch. 6.3 - Prob. 22E Ch. 6.3 - Prob. 23E Ch. 6.3 - Prob. 24E Ch. 6.3 - A deck of 52 playing cards is mixed well, and 5...Ch. 6.3 - Prob. 26E Ch. 6.3 - The student council for a school of science and...Ch. 6.3 - A student placement center has requests from five...Ch. 6.3 - Prob. 29E Ch. 6.4 - Two different airlines have a flight from Los...Ch. 6.4 - The article Chances Are You Know Someone with a...Ch. 6.4 - The accompanying data are from the article...Ch. 6.4 - The following graphical display is similar to one...Ch. 6.4 - Delayed diagnosis of cancer is a problem because...Ch. 6.4 - The events E and T are defined as E = the event...Ch. 6.4 - The newspaper article Folic Acid Might Reduce Risk...Ch. 6.4 - Suppose that an individual is randomly selected...Ch. 6.4 - Is ultrasound a reliable method for determining...Ch. 6.4 - The table at the top of the next page summarizes...Ch. 6.4 - USA Today (June 6, 2000) gave information on seal...Ch. 6.4 - Prob. 41E Ch. 6.4 - The paper Good for Women, Good for Men, Bad for...Ch. 6.5 - Many fire stations handle emergency calls for...Ch. 6.5 - The paper Predictors of Complementary Therapy Use...Ch. 6.5 - The report TV Drama/Comedy Viewers and Health...Ch. 6.5 - Prob. 46E Ch. 6.5 - Prob. 47E Ch. 6.5 - In a small city, approximately 15% of those...Ch. 6.5 - Jeanie is a bit forgetful, and if she doesnt make...Ch. 6.5 - Prob. 50E Ch. 6.5 - Prob. 51E Ch. 6.5 - Prob. 52E Ch. 6.5 - The following case study was reported in the...Ch. 6.5 - Three friends (A, B, and C) will participate in a...Ch. 6.5 - Prob. 55E Ch. 6.5 - A store sells two different brands of dishwasher...Ch. 6.5 - The National Public Radio show Car Talk used to...Ch. 6.5 - Refer to the previous exercise. Suppose now that...Ch. 6.6 - A university has 10 vehicles available for use by...Ch. 6.6 - Prob. 60E Ch. 6.6 - Prob. 61E Ch. 6.6 - Let F denote the event that a randomly selected...Ch. 6.6 - According to a July 31, 2013 posting on cnn.com, a...Ch. 6.6 - Suppose that Blue Cab operates 15% of the taxis in...Ch. 6.6 - A large cable company reports the following: 80%...Ch. 6.6 - Refer to the information given in the previous...Ch. 6.6 - The authors of the paper Do Physicians Know When...Ch. 6.6 - A study of how people are using online services...Ch. 6.6 - Prob. 69E Ch. 6.6 - Prob. 70E Ch. 6.6 - Prob. 71E Ch. 6.6 - Prob. 72E Ch. 6.6 - Prob. 73E Ch. 6.6 - The paper referenced in the previous exercise also...Ch. 6.6 - In an article that appears on the web site of the...Ch. 6.6 - Prob. 76E Ch. 6.6 - Only 0.1% of the individuals in a certain...Ch. 6.7 - The Los Angeles Times (June 14, 1995) reported...Ch. 6.7 - Five hundred first-year students at a state...Ch. 6.7 - The table given below describes (approximately)...Ch. 6.7 - On April 1, 2010, the Bureau of the Census in the...Ch. 6 - A company uses three different assembly linesA1,...Ch. 6 - Prob. 88CR Ch. 6 - Prob. 89CR Ch. 6 - Prob. 90CR Ch. 6 - Prob. 91CR Ch. 6 - A company sends 40% of its overnight mail parcels...Ch. 6 - Prob. 93CR Ch. 6 - Prob. 94CR Ch. 6 - In a school machine shop, 60% of all machine...Ch. 6 - There are five faculty members in a certain...Ch. 6 - The general addition rule for three events states...Ch. 6 - A theater complex is currently showing four...Ch. 6 - Prob. 100CR Ch. 6 - Suppose that a box contains 25 light bulbs, of...Ch. 6 - Prob. 102CR Ch. 6 - A transmitter is sending a message using a binary...

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i. Find P ( F ) . ii. Compute P ( F | C ) . iii. Obtain P ( F | C C ) . iv. Obtain P ( F | O ) . v. Obtain P ( F | Y ) .

Solution Summary: The author calculates that 51% of respondents are in the favor of school tax. The rating rises to 56% if the individuals have children in public schools and falls to 46% for those who do not.

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i. Find P(F).

ii. Compute P(F|C).

iii. Obtain P(F|CC).

iv. Obtain P(F|O).

v. Obtain P(F|Y).

Check whether the events F and C are independent.

Check whether the events F and O are independent.

Want to see the full answer?

Chapter 6 Solutions

i. Find P ( F ) . ii. Compute P ( F | C ) . iii. Obtain P ( F | C C ) . iv. Obtain P ( F | O ) . v. Obtain P ( F | Y ) .

Solution Summary: The author calculates that 51% of respondents are in the favor of school tax. The rating rises to 56% if the individuals have children in public schools and falls to 46% for those who do not.

Videos

i. Find P(F). ii. Compute P(F|C). iii. Obtain P(F|CC). iv. Obtain P(F|O). v. Obtain P(F|Y).

Check whether the events F and C are independent.

Check whether the events F and O are independent.

Want to see the full answer?

Chapter 6 Solutions

i. Find P(F).

ii. Compute P(F|C).

iii. Obtain P(F|CC).

iv. Obtain P(F|O).

v. Obtain P(F|Y).