The government of a large city wants to know if its citizens will support a three-year tax increase to provide additional support to the city's community college system. The government decides to conduct a survey of the city's residents before placing a tax increase initiative on the ballot. Which one of the following is most appropriate for obtaining a sample of the city's residents? a. Survey a random sample of persons within each geographic region of the city. b. Survey a random sample of community college professors living in the city. c. Survey every tenth person who walks into the city's government center on two randomly selected days of the week. d. Survey a random sample of persons within each geographic region of the state in which the city is located.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 12, Problem 1RE

The government of a large city wants to know if its citizens will support a three-year tax increase to provide additional support to the city's community college system. The government decides to conduct a survey of the city's residents before placing a tax increase initiative on the ballot. Which one of the following is most appropriate for obtaining a sample of the city's residents?

a. Survey a random sample of persons within each geographic region of the city.

b. Survey a random sample of community college professors living in the city.

c. Survey every tenth person who walks into the city's government center on two randomly selected days of the week.

d. Survey a random sample of persons within each geographic region of the state in which the city is located.

Expert Solution & Answer

To determine

The correct answer out of the given options.

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

3. Suppose that A is 5 x 5 and rank(A)=4. Use this information to answer the following. a. Give a geometric description of nullspace(A). Justify. b. Is A invertible? Justify. c. Give a geometric description of the span of the column vectors of A. What space are the column vectors of A in? Justify. d. What is determinant of A? Justify.

2. Consider the matrix: A || 1 1 -3 14 2 1 01 4 1 2 2 -26 1 -3 1 5] a) What is rank(A)? b) Is A invertible? Justify. c) Find the nullspace(A). Justify. d) Is the trivial solution the only solution to Ax=0? Justify. e) What is the span of the column vectors of A? Justify.

E 5. Suppose that S={v € R²: v = [2x² - 3]}. Is S a subspace of R²? Prove or disprove

Answer 2

Textbook Question

Chapter 12, Problem 1RE

The government of a large city wants to know if its citizens will support a three-year tax increase to provide additional support to the city's community college system. The government decides to conduct a survey of the city's residents before placing a tax increase initiative on the ballot. Which one of the following is most appropriate for obtaining a sample of the city's residents?

a. Survey a random sample of persons within each geographic region of the city.

b. Survey a random sample of community college professors living in the city.

c. Survey every tenth person who walks into the city's government center on two randomly selected days of the week.

d. Survey a random sample of persons within each geographic region of the state in which the city is located.

Expert Solution & Answer

To determine

The correct answer out of the given options.

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 12, Problem 1RE

The government of a large city wants to know if its citizens will support a three-year tax increase to provide additional support to the city's community college system. The government decides to conduct a survey of the city's residents before placing a tax increase initiative on the ballot. Which one of the following is most appropriate for obtaining a sample of the city's residents?

a. Survey a random sample of persons within each geographic region of the city.

b. Survey a random sample of community college professors living in the city.

c. Survey every tenth person who walks into the city's government center on two randomly selected days of the week.

d. Survey a random sample of persons within each geographic region of the state in which the city is located.

Expert Solution & Answer

To determine

The correct answer out of the given options.

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 12, Problem 1RE

The government of a large city wants to know if its citizens will support a three-year tax increase to provide additional support to the city's community college system. The government decides to conduct a survey of the city's residents before placing a tax increase initiative on the ballot. Which one of the following is most appropriate for obtaining a sample of the city's residents?

a. Survey a random sample of persons within each geographic region of the city.

b. Survey a random sample of community college professors living in the city.

c. Survey every tenth person who walks into the city's government center on two randomly selected days of the week.

d. Survey a random sample of persons within each geographic region of the state in which the city is located.

Expert Solution & Answer

To determine

The correct answer out of the given options.

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

The correct answer out of the given options.

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Answer 8

Expert Solution & Answer

To determine

The correct answer out of the given options.

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

The correct answer out of the given options.

Answer 12

Answer to Problem 1RE

Solution:

Surveying a random sample of persons within each geographic region of the city will be the correct method. Therefore, option a; is correct.

Answer 13

Explanation of Solution

Given:

The government of a city is keen to know if the people of the city give go ahead to the increase in tax for three year period for the improvement of college system in the city. The options are given as follows:

Option (a) is given as surveying a random sample of the people who live in each geographical area of the city to be considered.

Option (b) is given as surveying a random sample of professors of the community college.

Option (c) is given as surveying every tenth person that comes to the City Centre on any two random days.

Option (d) is given as surveying the random sample of each geographical region of the state where the said city is there.

Explanation:

To give a general statement about a population, every element of that population should have the same chance of getting selected in the sample as any other element. Random sampling is a way to achieve the equal chance to everyone in the population.

Surveying a random sample of people from different geographical regions of the city will show how the people from all over the city will respond to the tax increase.

Option (a) is given as surveying a random sample of the people who live in each geographical areaof the city to be considered.

Answer 14

Ch. 12.1 - CHECK POINT 1 A city government wants to conduct a...Ch. 12.1 - CHECK POINT 2 Explain why the sampling technique...Ch. 12.1 - CHECK POINT 3 Construct a frequency distribution...Ch. 12.1 - CHECK POINT 4 Use the classes in Table 12.3 to...Ch. 12.1 - CHECKPOINTS 5 Construct a stem-and-leaf plot for...Ch. 12.1 - A sample obtained in such a way that every member...Ch. 12.1 - Prob. 2CVC Ch. 12.1 - Fill in each blank so that the resulting statement...Ch. 12.1 - 4. Data can be displayed using a bar graph with...Ch. 12.1 - Prob. 5CVC

Solution Summary: The author explains that surveying a random sample of people within each geographic region of the city will be the correct method.

Concept explainers

Videos

Answer to Problem 1RE

Explanation of Solution

Want to see more full solutions like this?

Chapter 12 Solutions