webapps launch Spcourse-assessment id=-57996-1&course; d: 67062 / assessment tak

Question

webapps launch Spcourse-assessment id=-57996-1&course; d: 67062 / assessment take ? 1 &content; da-160s QUESTION 9 Decide if the following scenario is an observational study, experiment or meta-analysis 1. Among a group of women aged 18 and older who were tracked for several years, those who exercised were less likely to suffer from depression as those who 2. A sample of children were separated into two groups. One group was given a new toothpaste to use while the other group used their normal toothpaste It was 3. An examination of the medical records of more than 360.000 Swedish men showed that those who were overweight or who had high blood pressure had a 4 Recently, there was some coacern about the safety of the Big Dig Many studies of this issue have been done by several groups The studies were put 5 Some people who race greyhounds give the dogs large doses of Vitamin C in the belief that the dogs will run faster. Investigators at the University of Florida did not found that both groups of children averaged the same amount of cavities over a period of 2 years higher risk of kidney cancer together, the data averaged and a new report issued tried three different diets in random order on each of the five racing greyhounds. They were surprised to find that when the dogs ate high amounts of Vitamin C they ran slower

Explanation / Answer

Result:

1).experiment   ( intervention is exercise)

2). experiment   ( intervention is type of toothpaste)

3).observational

4).meta analysis ( many study results were combined)

5). experiment   ( intervention is different diets).

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