July 2006
Beginner
599 pages
23h 12m
English
θ may equal µ p, (µ1 – µ2), or (p1 – p2)
Ho : θ = θo |
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Ha : θ > θo or Ha : θ < θo |
(One-tailed test) |
|
Ha : θ ≠ θo |
(Two-tailed test) |
Reject Ho if Z > Zα or if Z < – Zα |
(One-tailed test) |
Reject Ho if Z > Za/2 or if Z < –Za/2 |
(Two-tailed test) |
Ho : µ = µo |
|
Ha : µ > µo or µ < µo |
Reject Ho if t > tα or if t < –tα |
(One-tailed test) |
Reject Ho if t > tα/2 or if t < –tα/2 |
(Two-tailed test) |