In: Statistics and Probability
Question 1
One of the assumptions of the One-Way ANOVA is that the samples for all three (or more) groups are dependent.
True
False
Question 2
One of the assumptions of the One-Way ANOVA is that the samples are from a normal distribution.
True
False
Question 3
Sum of Squares Between + Sum of Squares Within = Sum of Squares Total
Breaking the Sum of Squares Total up into SSBetween and SSWithin is called ____________________ the sum of squares.
answer choices:
seperating
fractions
partitioning
dividing
Question 4
The test statistic for ANOVA's come from the ____ distribution.
answer choices:
F
n
t
z
Question 5
The numerator for the F-statistic is _____________________.
answer choices:
Mean Square Within
Sum of Squares Between
Sum of Square Within
Mean Square Between
Question 6
The formula for degrees of freedom total is _________________________.
answer choices:
n-k
k-1
N-1
n-1
Question 7
The degrees of freedom between is ______________________.
answer choices:
N-1
k-1
n-k
n-1
Question 8
Sum of Squares ________________ is calculated by subtracting each group mean from the grand total mean, squaring each of these differences, and adding these squared-differences together.
answer choices:
Total
Means
Within
Between
Question 9
Sum of Squares __________________ is calculated by subtracting every single score from the grand total mean, squaring each of t
hese differences, and adding all of these squared-differences together.
answer choices:
Total
Between
Scores
Within
Question 10
The alternative hypothesis for a One-Way Anova predicts M1 = M2 = M3 = . . . = Mk, with k being the number of different groups in our data set.
answer choices:
True
False
Question 1
One of the assumptions of the One-Way ANOVA is that the samples for all three (or more) groups are dependent.
False
9 This should be independent )
Question 2
One of the assumptions of the One-Way ANOVA is that the samples are from a normal distribution.
True
Question 3
Sum of Squares Between + Sum of Squares Within = Sum of Squares Total
Breaking the Sum of Squares Total up into SSBetween and SSWithin is called partitioning the sum of squares.
Question 4
The test statistic for ANOVA's come from the F distribution.
Question 5
The numerator for the F-statistic is Mean Square Within
Question 6
The formula for degrees of freedom total is n - 1
Question 7
The degrees of freedom between is k - 1
Question 8
Sum of Squares Between is calculated by subtracting each group mean from the grand total mean, squaring each of these differences, and adding these squared-differences together.
Question 9
Sum of Squares Total is calculated by subtracting every single score from the grand total mean, squaring each of these differences, and adding all of these squared-differences together.
Question 10
The alternative hypothesis for a One-Way Anova predicts M1 = M2 = M3 = . . . = Mk, with k being the number of different groups in our data set.
False
( At least one is different from all )