Texts of Hypothesis
Final V. for Final
Two Tailed
one Tailed
Right Tailed Theft Tailed
Two Tailed Test
In Two tales test Ha alternate Hypothesis! does not imply an diretion It is Simply exprerred. as not equel ie population men (u(men) may be len
thon 02 more than 1702 MC.
Twotalled text is a non directional test as it considers teus ponibilities
Ho = u = leHo
[Acceptance Region 5-1. level of significance 7.
il value of Z 1.96
Rejection Region is value of 271.96
Aceptance Region 1%. Level of significance
if value of Z≤ 2.58
Rejection Region if value of 272.58 [Creates]
12/3/20
One Tailed Test & Two Tailed
SMd Test
1) One Tasled Test! It is used when
alternate Hypothesis (Ha) specified the population mean (u) to be highen than or lowes than the hypothesizes mean(x).
Sometimes also called as directional test because it places the entire probabibty af o curence with. a single tail as specified by alternate hypothesis CHA)
• It conse of two types