Multiple Choice
Suppose the nightly rate for a three-star hotel in Paris is thought to be bell-shaped and symmetrical with a mean of 160 euros and a standard deviation of 8 euros. The percentage of hotels with rates between 144 and 176 euros is
A) approximately 68.
B) approximately 95.
C) at least 75.
D) at least 89.
Correct Answer:

Verified
Correct Answer:
Verified
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