Multiple Choice
Professors at a local university earn an average salary of $80,000 with a standard deviation of $6,000.The salary distribution is approximately bell-shaped.What can be said about the percentage of salaries that are at least $74,000?
A) About 68 percent
B) About 84 percent.
C) About 95 percent.
D) About 97.5 percent.
Correct Answer:
Verified
Correct Answer:
Verified
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