The manager of the paint company claims that the drying time of a type
of paint is at most 4 hour To conduct the hypothesis the manager needs
to determine sample size Given 平均數=4.82 and 標準差=3
Given a=0.05 if the manager wants the power of the test equal to 0.975 when
the true population mean is 5.8 how observation does he need to sample??
Let X1 X2 ......Xn be i.i.d r.v form the uniform distribution U(0 Q)
Find the uniform MVUE of Q???
哪為強者 幫我算一下
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