Multiple Choice
Professors at a local university earn an average salary of $80,000 with a standard deviation of $6,000.The salary distribution cannot be regarded as bell-shaped.What can be said about the percentage of salaries that are less than $68,000 or more than or more than $92,000?
A) It is at least 75 percent.
B) It is at most 75 percent.
C) It is at least 25 percent.
D) It is at most 25 percent.
Correct Answer:
Verified
Correct Answer:
Verified
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