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Calculate test statistic

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Reference no: EM131753547

Consider the following hypotheses

H0:p< equal 0.15

H1:p > 0.15

Given that overbar p=0.2 n=120 and a=0.05

a. Determine the critical value(s) of test statistic

za=

Calculate test statistic

zp=

b. p=value=

Reference no: EM131753547

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