Question: A machine produces iron bars whose lengths have a mean of 110.8 em and a standard deviation of 0.5 cm. Use Chebyshev*s inequality to obtain

A machine produces iron bars whose lengths have a mean of 110.8 em and a standard deviation of 0.5 cm. Use Chebyshev*s inequality to obtain a lower bound on the probability that an iron bar chosen at random has a length between 109.55 cm and 112.05 em.

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