Multiple Choice
Professors at a local university earn an average salary of $80,000 with a standard deviation of $6,000.Using Chebyshev's inequality,the percentage of salaries falling between $68,000 and $92,000 is at least:
A) 65 percent.
B) 68 percent.
C) 75 percent.
D) 95 percent.
Correct Answer:
Verified
Correct Answer:
Verified
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