Question

Test the claim about the differences between two population variaron o dost the given level of seasing the given sample sure that the sample si are from independent reale randomly selected and each pepulation has normal distribution Co-o,-001 Sample ? -5.5.6-3.4 Find the and heative hypothes OA Hy of Hof OG H Hoo OBH H: Ga Mya Hoof Pindala dowodem ended) Find the Round to wo deom places needed) Choose the conclusion OA Fotot menol hypoes. There is not enough evidence to support the claim. OB. Falto contes. There is not enough evidence to reject the sam OC. Rajecten Themenvidence to reject the claim OD Remedy. There enough evidence lo sport the claim

Answer 1

Answer: To test vacicences: differences between T2 & O2 teoo population given that, 5.5 2 ni 6 s2²=3.9 ID2=4 20.01 Hypotheses D. Hoi or=022 Hai 5 ² 2 2 critical value = Fn-L, Dzett = F5,3, 0.01 2 45.39 from F table si? 3) Test statistics sz? 5.5 E = 3.9 F = 1.41

Here FS1.51 F critical c". we fail to reject to اليه Fail to reject the bypothesis There is not enough evidence to rejeet the claim.