Question 20, 10.2.22-T O

Question 20, 10.2.22-T Parti of5 HW Score: 40.96%, 8.19 of 20 points O Points: O ofl Save In a previous year, 56% of females aged 1 5 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 400 females aged 15 and older and finds that 222 are living alone. Is there sufficient evidence at the a = 0.1 level of significance to conclude the proportion has changed? Because npo 1 = 10, the sample size is 5% of the population size, and the sample V the requirements for testing the hypothesis V satisfied. (Round to one decimal place as needed.)