4. What bias would you suspect in a survey of the prevalence of depression in th

Question

4. What bias would you suspect in a survey of the prevalence of depression in the elderly population of a city, based on selecting random sample of members listed in several seniors clubs in the city? Explain and how it will affect your estimate. (2 points) 4. What bias would you suspect in a survey of the prevalence of depression in the elderly population of a city, based on selecting random sample of members listed in several seniors clubs in the city? Explain and how it will affect your estimate. (2 points) 4. What bias would you suspect in a survey of the prevalence of depression in the elderly population of a city, based on selecting random sample of members listed in several seniors clubs in the city? Explain and how it will affect your estimate. (2 points)

Explanation / Answer

A simple random sample is a subset of individuals chosen from a larger set (a population) .... A simple random sample is an unbiased surveying technique. Simple random sampling is a basic type of sampling, Since it can be a component of other more complex sampling methods.

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