( ) E webassignmet C I 0 E El You are planning a survey of students at a large unlverslty to determlne what prnpnrtlnn favnr an Increase In student fes tn suppom an expanslnn of the student newspaper. Uslng reoords pmvlded by the reglstmr, you can select a random sample of students. You will ask each student In the sample whether he or she is In Favor of the propmed Increase. Your budget will allow a sample of 250 students. {Round your answers to four declmal places.) (a) For a sample of slze 250, construct a table of the margins of error for 95% condence intervals when D takes the values 0.1, 0.3, 0.5, 0.7' and 0.9. p m.e. 0.1 0.3 0.5 0.7 0.9 (b) A former edltor of the student newspaper offers to provlde funds for a sample of size 500. Repeat the margin of error ualculatlons In pan: (a) fur the larger sample size. 9 m.e. 0.1 0.3 0.5 0.7 0.9 You may need to use the appropriate Appendlx Table to answer thls qusnn