An administrator in charge of residential life services recently conducted a survey of undergraduate college students at a small university. A random sample of 300 students was selected from each class level (freshman, sophomore, junior, or senior). Each student was asked to complete and return a short questionnaire on the quality of campus residences. Some students returned the questionnaire; some did not. This is summarized in the table below. What percent of freshmen returned the questionnaire?
A)50%
B)47.5%
C)36.7%
D)63.3%

Question

An administrator in charge of residential life services recently conducted a survey of undergraduate college students at a small university. A random sample of 300 students was selected from each class level (freshman, sophomore, junior, or senior). Each student was asked to complete and return a short questionnaire on the quality of campus residences. Some students returned the questionnaire; some did not. This is summarized in the table below.  What percent of freshmen returned the questionnaire?
A)50% 
B)47.5% 
C)36.7% 
D)63.3%

Quizplus · Accepted Answer

The Answer of An administrator in charge of residential life services recently conducted a survey of undergraduate college students at a small university. A random sample of 300 students was selected from each class level (freshman, sophomore, junior, or senior). Each student was asked to complete and return a short questionnaire on the quality of campus residences. Some students returned the questionnaire; some did not. This is summarized in the table below.  What percent of freshmen returned the questionnaire?
A)50% 
B)47.5% 
C)36.7% 
D)63.3%

An Administrator in Charge of Residential Life Services Recently Conducted