The differences and similarities between experiments and surveys.

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Answer 1

Question

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

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Sales personnel for Skillings Distributors submit weekly reports listing the customer contacts made during the week. A sample of 65 weekly reports showed a sample mean of 19.5 customer contacts per week. The sample standard deviation was 5.2. Provide 90% and 95% confidence intervals for the population mean number of weekly customer contacts for the sales personnel. 90% Confidence interval, to 2 decimals: ( , ) 95% Confidence interval, to 2 decimals:

Answer 2

Question

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

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Answer 3

Question

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

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Answer 4

Question

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

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

Answer 5

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

Answer 6

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

Answer 7

Chapter 3, Problem 118E

To determine

To Explain: The differences and similarities between experiments and surveys.

Answer 8

Expert Solution & Answer

Answer to Problem 118E

Solution: The main difference between experiment and survey lies in the method of collection of information related to the variable under study. An experiment is a scientific procedure where the experimental units undergo treatment. The similarity is that both surveys and experiments are the ways to find out information about a group of individuals, which is then used to draw inference about the population.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Survey is defined as the method of collecting information about the variable under study. On the other hand, a scientific procedure, where the experimental units or subjects undergo some treatment, is known as an experiment.

The idea of conducting a survey is to study a part of a population in order to increase information about the whole population. For example, opinion polls may report the views of the entire country based on the interviews conducted of a sample of about 1000 people. In experiment, researchers purposely impose some treatment on individuals and detect the responses. For example, from a large group of subjects, researchers allow some subject to play baseball and forbid the rest from playing.

In surveys, methods of data collection could be observation, conference, questionnaire, or case study. On the other hand, in an experiment, data is collected from the different results obtained after conducting the experiment.

The main advantage of a survey is that it provides data based on the research objective. On the other hand, the main advantage of an experiment is that it provides more accurate data as compared to a survey.

The main disadvantage of a survey is that the data obtained it suffers from sampling error, response error, and error due to under coverage. The main disadvantage of an experiment is that the subjects are not always treated equally.

The data obtained through surveys and experiments is used to draw inference about the population. Moreover, both of these produce reliable data.

Answer 12

Ch. 3.1 - Prob. 1UYK Ch. 3.1 - Prob. 2UYK Ch. 3.1 - Prob. 3UYK Ch. 3.1 - Prob. 4UYK Ch. 3.1 - Prob. 5UYK Ch. 3.1 - Prob. 6UYK Ch. 3.1 - Prob. 7UYK Ch. 3.1 - Prob. 8UYK Ch. 3.1 - Prob. 9UYK Ch. 3.1 - Prob. 10UYK

The differences and similarities between experiments and surveys.

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To Explain: The differences and similarities between experiments and surveys.

Answer to Problem 118E

Explanation of Solution

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