Multiple Choice
A university surveyed 36 randomly selected graduate students in a pilot study and found that 27 said they favored the new university health insurance plan and 9 said they opposed it.How many students must the university survey in order to make an estimate of how all graduate students feel about the plan with a margin of error to be no more than 5 percentage points? Use the 95 percent confidence level.
A) 187
B) 288
C) 366
D) 950
Correct Answer:
Verified
Correct Answer:
Verified
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