Assume That 15% of Students at a University Wear Contact $\mu = 5.48 \%$

question 12

Multiple Choice

Assume that 15% of students at a university wear contact lenses.We randomly pick 200 students.What is the mean of the proportion of students in this group who may wear contact lenses?

• A) \(\mu = 5.48 \%\)
• B) \(\mu = 2.52 \%\)
• C) \(\mu = 7.5 \%\)
• D) \(\mu = 15 \%\)
• E) \(\mu = 30 \%\)

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