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ruslelena [56]
3 years ago
11

Randomized controlled trials contain which of the following components: A. Rigorous inclusion and exclusion criteria B. Blinding

or masking to prevent bias C. Comparable measurement of outcomes in treatment and control conditions D. All of the above
Social Studies
1 answer:
vodka [1.7K]3 years ago
8 0

Answer:

D. All of the above

Explanation:

Randomized controlled trial is best explained as a study during which people are allocated randomly (by chance alone) to receive one among several clinical interventions. one among these interventions is that the standard of comparison or control. The control could also be a typical practice, a placebo ("sugar pill"), or no intervention in the least . Someone who takes part during a randomized controlled trial (RCT) is named a participant or subject. RCTs seek to live and compare the outcomes after the participants receive the interventions.

In sum, RCTs are quantitative, comparative, controlled experiments during which investigators study two or more interventions during a series of people who receive them in random order. The RCT is one among the only and most powerful tools in clinical research.

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Sergio buys a bag of cookies that contains 9 chocolate chip cookies, 5 peanut butter cookies, 4 sugar cookies and 5 oatmeal cook
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Answer: the probability of selecting a sugar cookies is 4/23

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Explanation: probability is the chances of a possible outcome.

In the bag we have;

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Therefore the total cookies in the bag is

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4/23

The probability of selecting an oatmeal cookies, after eating one sugar cookies is the number of oatmeal cookies all over the remaining total number of cookies after eating one sugar cookies.

5/22

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