Question

As part of a statistics project, Charlie would like to collect data on household size in his city. To do so, he asks each person in his statistics class for the si of their household and reports the results of a simple random sample. However, this is not a simple random sample. Why? OCharlie did not use any randomization; he took a convenience sample. OCharlie did not use a random number table to randomize the order in which he collected the students' responses, so the sample cannot be random. OIn this investigation of household size, each household represents a case. Charlie incorrectly sampled individuals instead of households. OBoth (a) and (c) are correct. OAnswers (a), (b), and (c) are all correct.

Answer 1

Ans) The answers are: a) Charlie didn't use any randomization, - he took a convenience sample. E c) In this investigation of household size, each I household represents a case. Charlie incorrecthe sampled individuals instead of households . Both (a) and (c) are correct.