Which of the following formulae is used (because not all who are sampled will agree to participate) to determine how many people to include in your original sample?
a. Desired sample size/Desired sample size + 1
b. Proportion likely to respond/desired sample size
c. Proportion likely to respond/population size
d. Desired sample size/Proportion likely to respond
Ans: d
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Fill in the blank(s) with the appropriate word(s).
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Indicate whether this statement is true or false.
Not an example of a follow-up structure:
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