Newspaper chains grew considerably in the 1970s and 1980s
Indicate whether this statement is true or false.
TRUE
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A survey sample is considered to be representative of a particular population if ________
A) everyone in the population has an equal chance of participating in the survey B) the sample is of sufficient size C) if "K" is greater than 250 D) the survey instrument in nonbiased E) A and B
The channel refers to the mode or medium of communication
Indicate whether the statement is true or false
Which of the following is not an advantage of a stratified random sample?
a) Representativeness of relevant variables is assured b) No prior knowledge of population is needed c) Sampling error is reduced d) Selection is made from a homogenous group
"A place where one resides" reflects the __________ meaning of the word "home."
Fill in the blank with correct word