Posted by **ellen** on Tuesday, June 28, 2011 at 6:14pm.

in a distribution of 160 values with a mean of 72,at least 120 fall within the interval 67-77. approximately what percentage of values should fall in the interval 62-82? use chebyshev's formula.

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March 23, 2017
Posted by **ellen** on Tuesday, June 28, 2011 at 6:14pm.

in a distribution of 160 values with a mean of 72,at least 120 fall within the interval 67-77. approximately what percentage of values should fall in the interval 62-82? use chebyshev's formula.

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