Author Question: One advantage of using stratified sampling is that researchers can obtain the same precision as with ... (Read 15 times)

Metfan725

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One advantage of using stratified sampling is that researchers can obtain the same precision as with an unstratified sample, but with a smaller sample and thus at a lower cost.
 
 Indicate whether the statement is true or false

Question 2

A collection of related records that make up a data set is called a(n) _______ .
 Fill in the blank(s) with correct word



bookworm410

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Answer to Question 1

T
Stratified sampling allows for greater precision with the same sample size or the same level of precision with a smaller sample.

Answer to Question 2

data file



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