Question

1. The Student News Service at Clear Mountain State Uni-versity ( CMSU) has decided to gather data about the un-dergraduate students who attend CMSU. They ­create and distribute a survey of 14 questions and receive ­responses from 62 undergraduates ( stored in UndergradSurvey ). For each numerical variable in the survey, decide whether the variable is approximately normally distributed by
a. comparing data characteristics to theoretical properties.
b. constructing a normal probability plot.
c. writing a report summarizing your conclusions.
2. The dean of students at CMSU has learned about the un-dergraduate survey and has decided to undertake a similar survey for graduate students at CMSU. She creates and distributes a survey of 14 questions and receives responses from 44 graduate students ( stored in GradSurvey ). For each numerical variable in the survey, decide whether the variable is approximately normally distributed by
a. comparing data characteristics to theoretical properties.
b. constructing a normal probability plot.
c. writing a report summarizing your conclusions.


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  • CreatedJuly 16, 2015
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