Whether the study is an experiment or an observational study.

Question

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Answer 1

Question

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.

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Answer 2

Question

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.

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Answer 3

Question

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.

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Answer 4

Question

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.

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Answer 5

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.

Answer 6

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.

Answer 7

Chapter 5, Problem 1CS

To determine

Whether the study is an experiment or an observational study.

Answer 8

Expert Solution & Answer

Answer to Problem 1CS

Solution: The provided study is an experiment.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

In the observational study, the data is collected without disturbing the respondents, whereas in the experiment the data are collected from the respondents after imposing some conditions to the respondents.

In the provided study, the researcher measured the total plant biomass after applying three different treatments to the plots of open grassland. As the treatment is applied to the experimental units, the study can be considered as an experiment.