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# Consider the following hypotheses H0:plt; equal 0.15 H1:p gt; 0.15 Given that overbar p=0.2 n=120 and a=0. Determine the critical value(s) of test...

n=120 and a=0.05

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

za=

Calculate test statistic

zp=

b. p=value=