Example on sampling method

Reference no: EM13167916

Determined whether the sampling method described below appears to be sound or flawed

In a survey of 502 human resource professional, each was asked about the importance of the appearance of a job applicant. The survey subjects were randomly selected by pollsters from a reputable market research firm.

a) it is flawed because it is a census

b) it is flawed because it is not statistically significant.

c) it appears to be sound because the data are not biased in anyway.

d) it is flawed because it is a voluntary response sample.

Reference no: EM13167916

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