Because of the assumption that the population variances are equal, when you do an analysis of variance:
A) you need fewer degrees of freedom
B) sample variances are not important
C) you figure an averaged estimate of the population variance
D) you use actual population parameters in place of sample statistics
Correct Answer:
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Q2: An analysis of variance (ANOVA)differs from a
Q3: " S2Within" equals:
A)the sum of squares within
Q4: In an analysis of variance, if the
Q5: How do you figure S2Within "assuming sample
Q6: If the null hypothesis is false, the
Q7: What does the formula Σ (M-GM)2/ dfBetween
Q8: If three samples have means of 10,
Q9: If the null hypothesis is true, _
Q10: Analysis of variance should only be done
Q11: When you do an analysis of variance:
A)you
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