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irga5000 [103]
3 years ago
12

The eight subjects used for this comparison were not a random sample. In fact, they were friends of the researchers whose ages a

nd weights were similar to the types of people who would be measured with this DXA. Comment on the appropriateness of this procedure for selecting a sample, and discuss any consequences regarding the interpretation of the significance testing and confidence interval results.
Mathematics
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

<em>The sample may be a representative of the future of the future subjects, but the test results and confidence interval are suspect  because it is not a random sample </em>

Step-by-step explanation:

When the subjects used for a research are not a random sample but friends whom share similar qualities/quantities related to the purpose of the experiment. The sample may be a representative of the future subjects, but the test results and confidence interval will not be reliable enough to be accepted as standard simply  because it was not a random sample

Hence the comment <em>:The sample may be a representative of the future of the future subjects, but the test results and confidence interval are suspect  because it is not a random sample </em>

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