True of False: 1. A onesample mean test H0 : u = 5 vs. HA : M 7E 5 rejected the null hypothesis at a = 0.05, since the pvalue for the given dataset was 003. Based only on this information, we can conclude if we tested H0 : y = 5 vs. HA : y > 5 with the same dataset, then we would reject H0 at a = 0.05. 2. Let y be the average rent (measured in dollars) of homes in Ithaca in 2018. Suppose a sample of 20 homes gives us a 95% confidence interval for M to be (984, 1563). If we could sample 20 homes many times, then the sample means would be in the interval (984, 1563) in 95% of the cases. 3. In order to reduce the margin of error in a 95% confidence interval for mean by half, we need to roughly quadruple the sample size. 4. The Bonferonni correction increases power for each pairwise comparison. 5. Levene's test is used to assess equality of means of a continuous variable across three of more groups