The expected lifetime of a television is 20 years with a standard deviation of 5. Use...
The expected lifetime of a television is 20 years with a standard deviation of 5. Use Chebychev's inequality to estimate the probability that television will last between 12 and 28 years.
a) 0.3906
b) 0.5173
c) 0.3446
d) 0.6094
e) 0.5853
f) None of the above.
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The expected lifetime of a television is 20 years with a
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