State University Public relations staff at State U.phoned 850 local residents. After identifying themselves,the callers asked the survey participants their ages,whether they had attended college, and whether theyhad a favorable opinion of the university. The officialreport to the university’s directors claimed that, ingeneral, people had very favorable opinions about theiruniversity.a) Identify the W’s of these data.b) Identify the variables, classify each as categorical orquantitative, and specify units if relevant.c) Are you confident about the report’s conclusion?Explain.

Question

State University Public relations staff at State U.
phoned 850 local residents. After identifying themselves,
the callers asked the survey participants their ages,
whether they had attended college, and whether they
had a favorable opinion of the university. The official
report to the university’s directors claimed that, in
general, people had very favorable opinions about their
university.
a) Identify the W’s of these data.
b) Identify the variables, classify each as categorical or
quantitative, and specify units if relevant.
c) Are you confident about the report’s conclusion?
Explain.

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