In reference to One-Way ANOVA: The observed F-ratio is the ratio of the SSTR of
ID: 3063448 • Letter: I
Question
In reference to One-Way ANOVA:
The observed F-ratio is the ratio of the SSTR of the SSE.
True
False
In reference to One-Way ANOVA:
The mean square total is the sum of the mean square error and the mean square treatment
True
False
The assumptions which must be met for One-Way ANOVA are:
samples are random and independent
populations are normally distributed
populations have equal variances
All of the above
Only 1 and 3
When we divide a sum of squares by its associated degrees of freedom, we refer to the resulting value as:
error
a degree of freedom
a mean square
a value of F
a mean degree of freedom
True
False
The assumptions which must be met for One-Way ANOVA are:
samples are random and independent
populations are normally distributed
populations have equal variances
All of the above
Only 1 and 3
When we divide a sum of squares by its associated degrees of freedom, we refer to the resulting value as:
error
a degree of freedom
a mean square
a value of F
a mean degree of freedom
Explanation / Answer
The observed F ratio is the ratio of MSTr and MSE. Hence, the
given statement is False. (Ans).
In one way ANOVA, SSTotal = SSReg + SSE. Hence, the given
statement is False. (Ans).
All the given assumptions of one-way ANOVA is correct. (Ans).
Sum of squares divided by degrees of freedom will yield
Mean sum of squares. (Ans).
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