What are assumptions of ANOVA?
When would you use a ANOVA?
What are the 3 assumptions needed to implement ANOVA?
- homoscedasticity of dependent variable (equality of variances among group)
- dependent variable is normally distributed within each group.
- each observation in the sample is independent from all other.
What are the assumptions of ANOVA Mcq?
What are the three assumptions that have to be made to use ANOVA quizlet?
- normality of distribution.
- homogeneity of variance.
- interval/ratio data.
Which of the following assumptions must be met to use one-way ANOVA?
What determines ANOVA?
What are the required conditions for a one-way ANOVA?
There must be k simple random samples, one from each of k populations or a randomized experiment with k treatments. The k samples must be independent of each other; that is, the subjects in one group cannot be related in any way to subjects in a second group.
What is one assumption of two-way ANOVA quizlet?
Which of the following is an assumption of one-way ANOVA comparing samples from three or more?
What are the conditions that must hold true for making use of ANOVA to test hypothesis about population mean?
The population must be close to a normal distribution. Samples must be independent. Population variances must be equal (i.e. homoscedastic). Groups must have equal sample sizes.
What are the assumptions of at test?
Which of the following is true about ANOVA?
|Q.||Which of the following is true about ANOVA?|
|B.||homogeneity of variance is not a basic assumption|
|C.||it is a parametric test|
|D.||assumption of normality is not necessary|
|Answer» c. it is a parametric test|
When conducting an ANOVA the F data will always fall within what range?
|Q.||When conducting an ANOVA, the F-Value calculated from the data will always fall withinwhat ‘range?|
|A.||between negative infinity and infinity|
|B.||between 0 and 1|
What would happen if instead of using an ANOVA to compare 10 groups?
Which of the following are benefits of the ANOVA?
Which of the following is true about conducting a two-way ANOVA?
Why is a one-way ANOVA used?
What are limitations of ANOVA?
How does a two-way ANOVA work?
What does interaction in two-way ANOVA mean?
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