44. For a new car the number of defects X has the distribution given by the accompanying...
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44. For a new car the number of defects X has the distribution given by the accompanying table. Find MX(t) and use it to nd E(X) and V(X).
x 0 1 2 3 4 5 6 p(x) .04 .20 .34 .20 .15 .04 .03
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Related Book For 
Modern Mathematical Statistics With Applications
ISBN: 9780534404734
1st Edition
Authors: Jay L Devore
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