Question

You are conducting a study to see if the proportion of men over 50 who regularly have their prostate examined is significantly more than 0.67. You use a significance level of α=0.005α=0.005.

      H0:p=0.67H0:p=0.67
      H1:p>0.67H1:p>0.67

You obtain a sample of size n=205n=205 in which there are 148 successes.

What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic = Incorrect

What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =

Answer 1

A n=205, x = 148 = pza n 148 205 On7220 Hot p=0.67, H1 % P 70.67 o Test statistie & Zo P-P Per p) b. 0.7220 -0.67 1.583 0.67C1-0.67) 205 Pvalue = 10.1134