ASQ
CQE · Question #61
According to Tchebysheff's theorem what % of measurements must lie within 2.5 standard deviations of the mean?
The correct answer is C. 0.840. See the full explanation below for the reasoning.
Statistical Tools and Techniques
Question
According to Tchebysheff's theorem what % of measurements must lie within 2.5 standard deviations of the mean?
Options
- A3/4
- B8/9
- C0.840
- D0.625
How the community answered
(48 responses)- A13% (6)
- B6% (3)
- C77% (37)
- D4% (2)
Topics
#Chebyshev's theorem#standard deviation#probability bounds#descriptive statistics
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