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Since the coronavirus has had a major effect on much life, we would like to have...

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Physics

Since the coronavirus has had a major effect on much life, wewould like to have some information on how many people have had it,have it or do not have it. How would you design a study? Would youuse a variable measurement that is nominal, ordinal, interval,ratio or a combination of these? Would you obtain your randomsample using an study based on an observational, experimental,simulation, published data or a survey using a stratified,clustered, systematic or convenient technique? Please explain.

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4.0 Ratings (687 Votes)
Nominal variables are used to name or level a series of values Ordinal scales provide good information about the order of choices such as in a customer satisfaction survey Interval scale gives us the order of values the ability to quantify the difference between each one Finally ratio scales give us the ultimate order interval values plus the ability to calculate ratios since a true zero can be defines A random sample is one in which every member    See Answer
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