Multiple Choice
A new drug has been found to be effective in treating 50% of the people afflicted by a certain disease. If the drug is administered to 800 people who have this disease, what is the standard deviation of the number of people for whom the drug can be expected to be effective?
A) 14.19
B) 14.11
C) 14.06
D) 14.14
E) 14.15
Correct Answer:
Verified
Correct Answer:
Verified
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