PPT AED M13 New.pdf
- 5. 𝒀 = 𝜷𝟎 + 𝜷𝟏𝑿
𝒀 = 𝒃𝟎 + 𝒃𝟏𝑿
𝒃𝟏 =
𝒏 σ 𝒙𝒚 − σ 𝒙 σ 𝒚
𝒏 σ 𝒙𝟐 − ( σ 𝒙)𝟐
𝒃𝟎 = ഥ
𝒀 − 𝒃𝟏
ഥ
𝑿
𝑅2)
𝑅2
𝒃𝟎 →
𝑏0
𝒃𝟏 →
𝑏1
- 9. 𝐻0 𝛽1 𝛽2 = ⋯ = 𝛽𝑘 =
𝐻1 𝛽𝑖
𝑭𝒉𝒊𝒕 =
𝑴𝑺𝑹𝒆𝒈𝒓𝒆𝒔𝒊
𝑴𝑺𝑬
=
σ(
𝒀𝒊 − ഥ
𝒀)𝟐
σ(𝒀𝒊 −
𝒀𝒊)𝟐/(𝒏 − 𝟐)
α α
𝐻0 𝛽𝑖
𝐻1 𝛽𝑖
𝒕 𝒉𝒊𝒕 =
𝒃𝒊
𝒔𝒆(𝒃𝒊)
=
𝒃𝒊
{σ(𝑿𝒊 − ഥ
𝑿𝒊)𝟐}𝟏/𝟐
α α