Assume 28 people are randomly selected. In the meantime they took to fill out employment from 12.8 minutes and send it to vision is 1.7 minute. test a claim that the population mean time to fill out employment forms is less than 20 minutes. Let the significance level be 0.05. H0: H1: Critical numbers: Round the same as the critical numbers test statistics: -h0 There ______sufficient evidence to______ the claim that the population mean time to fill out employment forms is less than 20 minutes. Find the 90% confidence interval estimating the population mean time to fill out employment forms. Value from the appropriate table: Round answers to one decimal place include units. Confidence interval