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hammer [34]
2 years ago
8

Consider a researcher who is conducting final clinical trials to validate that a new treatment for anxiety is effective. This re

searcher is extremely focused on avoiding mistakes in concluding that this new treatment is effective when it really is not when conducting their research. What should this researcher do
Social Studies
1 answer:
8_murik_8 [283]2 years ago
3 0

Answer:

Option A

Explanation:

The complete question is  

Consider a researcher who is conducting final clinical trials to validate that a new treatment for anxiety is effective. This researcher is extremely focused on avoiding mistakes in concluding that this new treatment is effective when it really is not when conducting their research. What should this researcher do?

 

 a. set a low alpha level  

 b. set a high alpha level  

 c. set a low sample mean  

 d. set a high sample mean  

Solution

Option A

While carrying out multiple tests, alpha levels are set at low value. In this way value of alpha also reduces. The lower is the value of alpha, the lower will the chances of rejecting a null hypothesis. The chances of type II error increases, which makes it difficult to reject the null hypothesis

Null hypothesis in this case is "New treatment is effective"

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Answer:

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From knowing the average years of schooling that people have before graduation, we could make a rough assumption on the academic ability that average students in a certain area have, and the socio-economic factors that might cause it.</span>
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A.admissible as habit evidence

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