Using a 0 05 significance level, test the claim that the means for actual ease of tracheal intubation scores differed between patients in the 4 Mallampati score categories by answering the questions below What are the omnibus null and alternative hypotheses H 0 1 2 3 4 0, H 1 at least one i 0 H 0 1 2 3 4 , H 1 at least one i differs from another j H 0 1 2 3 4 , H 1 1 2 3 4 H 0 1 2 3 4 , H 1 1 2 3 4 H 0 1 2 3 4 , H 1 at least one i differs from another j What are the independent and dependent variables Dependent Mallampati score, independent intubation time Dependent Mallampati score, independent ease of tracheal intubation score Dependent ease of tracheal intubation score, independent Mallampati score Dependent intubation time, independent Mallampati score Variable order does not matter here, i e , (x,y) is the same as (y,x)

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Question: Using a 0.05 significance level, test the claim that the means for actual ease of tracheal intubation scores differed between patients in the 4 Mallampati

Using a 0.05 significance level, test the claim that the means for actual ease of tracheal intubation scores differed between patients in the 4 Mallampati score categories by answering the questions below.

What are the omnibus null and alternative hypotheses?

H₀: ₁= ₂ = ₃ = ₄ = 0, H₁: at least one _i 0

H₀: ₁= ₂ = ₃ = ₄, H₁: at least one _i differs from another _j

H₀: ₁= ₂ = ₃ = ₄, H₁: ₁ ₂ ₃ ₄

H₀: ₁ = ₂ = ₃ = ₄, H₁: at least one _i differs from another_j

What are the independent and dependent variables?

Dependent = Mallampati score, independent = intubation time

Dependent = Mallampati score, independent = ease of tracheal intubation score

Dependent = ease of tracheal intubation score, independent = Mallampati score

Dependent = intubation time, independent = Mallampati score

Variable order does not matter here, i.e., (x,y) is the same as (y,x).

Question: Using a 0.05 significance level, test the claim that the means for actual ease of tracheal intubation scores differed between patients in the 4 Mallampati

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