x=317 n=350 Success rate(p) = x/n = 0.9057 = 0.1 Z/2 = 1.282 Null Hypothesis = Ho: p = 0.90 Alternative Hypothesis = H1 : p 0.90 z = p – p /(square… x=317n=350Success rate(p) = x/n = 0.9057?= 0.1Z?/2 = 1.282 Null Hypothesis = Ho: p = 0.90 Alternative Hypothesis = H1 : p > 0.90z = p? – p /(square root (p (1-p))/n)= (317/350) – 0.90/ square root((0.90)(1-0.90))/350= 0.0057142857 /...
