In a random sample of 400 items where 84 were found to be defective, the null hypothesis that 20% of the items in the po
Posted: Thu Jan 13, 2022 5:47 am
In a random sample of 400 items where 84 were found to be defective, the null hypothesis that 20% of the items in the population are defective produced ZSTAT = +0.50. Suppose someone is testing the null hypothesis Ho T=0.20 against the two-tail alternative hypothesis Hi-T+0.20 and they choose the level of significance a = 0.10. What is their statistical decision? What is the statistical decision? Determine the p-value. The p-value for the given ZSTAT is p-value = (Type an integer or a decimal. Round to three decimal places as needed.)