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Hatshy [7]
3 years ago
15

You have been asked to evaluate the effectiveness of a new anti-smoking campaign in a local high school. You are able to collect

pretest information on smoking rates before the campaign begins. You know that the entire school will be required to participate in the campaign and so random assignment is impossible.You are also aware that a reduction in smoking after the campaign could be caused by any number of other confounding variables.What can you do in this situation to enhance your ability to determine if the campaign was effective in reducing smoking
Social Studies
1 answer:
storchak [24]3 years ago
7 0

Answer:

Use comparative approach

Explanation:

In simple words, one can use the relative comparison approach by testing the process on some other subject having similar characteristics. Find a comparable college that isn't participating in the program and incorporate them in some non-equivalent control group. This will conclude the effectiveness as the conclusion will be made on the basis of higher volume of population.

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How can biodiversity maintain a healthy society?​
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8 0
2 years ago
Explain the difference between government subsidies and transfer payments. Give an example of a transfer payment.
Sedaia [141]

Answer:

hope it helps u

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8 0
2 years ago
Select all the correct answers.
hoa [83]

Answer:

B and D

Explanation:

School is important as compared to any other activity for Ray.

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Other options such as having the homework done by a brother is very wrong since the teachers evaluation shall be based on a piece of work that has been cheated on .

After taking two hours doing homework then Ray can distribute all the remaining four hours on the other activities before going to bed.

3 0
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