According to Chebyshev's Theorem,what percent of the observations lie within plus and minus 1.75 standard deviations of the mean?
A)56%
B)95%
C)67%
D)Cannot compute because it depends on the shape of the distribution

Question

Quizplus · Accepted Answer

Chebyshev's Theorem states that at least (1 - 1/k^2) of the data lies within k standard deviations of the mean for any k > 1. For k = 1.75, this is approximately 67%.

According to Chebyshev's Theorem,what Percent of the Observations Lie Within