Multiple Choice
Exhibit 7-3
In a local university, 40% of the students live in the dormitories. A random sample of 80 students is selected for a particular study.
-Refer to Exhibit 7-3. The standard deviation of , known as the standard error of the proportion is approximately
A) 0.5477
B) 5.477
C) 0.05477
D) 54.77
Correct Answer:

Verified
Correct Answer:
Verified
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