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A probability distribution has a mean of 45 and a standard deviation of 2. Use Chebychev's...

A probability distribution has a mean of 45 and a standard deviation of 2. Use Chebychev's inequality to find a bound on the probability that an outcome of the experiment lies between the following.

(a)    41 and 49
at least ___ %

(b)    35 and 55
at least ____ %

Math   Statistics-And-Probability   
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