d) Is there a significant difference in 3-year returns between these two kinds of funds? Use a = 0.1. It appears that there is between the two kinds of funds because there is evidence to reject the null hypothesis. No difference Sufficient StatCrunch Tech Help A difference insufficient Time Remaining: 01:26:53 Next= Quiz: M9-Ch14 Quiz Question 6 This Quiz: 10 pts possible Submit Quiz You have decided to invest in a bond fund. You must choose between a taxable fund and a municipal bond fund that is at least partially tax-free. Which is better? The % returns for randomly selected funds for the last three-year period are given below. Complete parts a through d. Full data set Taxable bond funds 11.54, 6.35, 8.98, 8.96, 7.26, 8.52, 6.61, 0.88, 2.79, 2.78, 5.96, 5.12, 5.58, 13.51 IV Municipal bond funds 8.97, 7.28, 7.36, 6.65, 5.4, 4.65, 4.97, 4.18, 5.4, 5.96, 5.82, 5.58, 5.22, 2.24, 4.52, 3.47 A .. . . . a) Write the null and alternative hypotheses. Let group T correspond to taxable bond funds and group M correspond to municipal bond funds. Complete the hypotheses below. V HO : HT - HM The samples are not random IA HA: HT - HM Not satisfied It is likely the samples are random = b) Check the conditions. satisfied The samples are random The Randomization Condition is because Not satisfied The Nearly Normal Condition is satisfied because the taxable bond funds sample is Nearly normal and the municipal bond funds sample is Nearly normal The Independent Group Assumption is Not satisfied Large Large Bimodal c) Test the hypothesis and find the P-value. satisfied Bimodal Right skewed Right skewed The test statistic is. Left Left (Round to two decimal places as needed.) The P-value is. (Round to three decimal places as needed.) StatCrunch Tech Help Time Remaining: 01:26:58 Next