MAT 3377 Lecture 8: MAT A2
20 Dec 2018
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273 h 11 i minimal sample size of 271 is needed based on the preliminary. 757 i minimal sample size of 739 is needed to achieve the precision with tolerance level e 0. 03 and risk 9 0 i. C 15 i 2 fff p i 90 confidence interval for populationproportion is o 1142 0. 2642. O 1856 a the auditor did not get a stratified random sample because they strata if they took samples from each of the two the 120 accounts to either did not ensure wholesale and retail be all wholesale or. Is is an unbiased estimator of yu fpc a far gs nd. 240 8 of the unbiased estimator is 240 8. O 38 520 t o 62 o 280. 371 2 rarcystrl ntae. fineill e ff aftcnet. ee o382 t o 622. 45t. O 5 30 t o 35 22 t o 15 17. 25 3 f. fi y a a y str. Efte atcnf t o3571 7 10. 152 l 47.
