checking my answers: T or F
-a convenience sample is a non-probability sample (T)
On August 27, 1995 an article in the Los Angeles Times reported that in its survey of 3297 California adults, 2780, or 83.4% had health insurance coverage. These results have a margin of error of plus or minus 1.4%. What is the population of interest?
-3,297 adults living in California(T)
-the response variable is The percentage of California adults with health coverage(T)
-this is an observational study(T)
Convenience sample and other statistics help?
you are correct in all but one area.
The population of interest in the second question is the set of all Californian Adults. the 3297 is the sample from the population.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment