Q1 In a oneway ANOVA which of the following is true aIf the

Q1) In a one-way ANOVA, which of the following is true?

a)If the null hypothesis is rejected, it may still be possible that two or more of the population means are equal. b)The degrees of freedom associated with the between sum of squares is equal to one less than the number of populations.

c)The critical value will be an F-value from the F distribution.

d)All of the above

Q2)

a)F = approximately 4.90

F = approximately 29.47

F = approximately 2.70

d)F = approximately 3.15

Q3)

In a one-way analysis of variance test, the following null and alternative hypotheses are appropriate:

H₀ : ₁ = ₂ = ₃
H : _{1 2 3}

a) True

b)False

a)True

b)False

Q5)

approximately 1,215.

approximately 3,586.

approximately 2,430.

None of the above

Solution

Answer to 1 is option D

Answer to 3 is option A

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