## Prob of Type II Error in a 2 sided test of mean

We are testing $$H_1 :\mu \neq \mu_0$$ against $$H_0: \mu = \mu_0$$ using the test statistic $$(\bar{x}-\mu_0)/(\sigma\sqrt{n})$$ at a significance level of $$\alpha$$.

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TARIK KARA, 28 February 2013, Created with GeoGebra