Exam 11: Analysis of Variance: One-Way Classification

Data Set 11-5: Group A Group B Group C 8 13 15 10 15 17 -Descriptions for Groups A, B, and C in Data Set 11-5 follow. For which would the ANOVA described in Chapter 11 not be appropriate?

The one-way in one-way analysis of variance means that there is only one independent variable.

Ronald A. Fisher made significant contributions to statistics and

The null hypothesis in an ANOVA problem is that

A sum of squares has the same value as the

For a one way ANOVA, an effect size (d) that qualifies as large is

The value of K in an experiment depends on

The effect size index, d, is not appropriate for one-way ANOVA data.

Data Set 11-7: As you may know, there has been some controversy about who the actual author was of plays we today attribute to Shakespeare. Suppose that three critics gave their judgments as to the likelihood (0 to 100%) that each of the three named below was the actual author. William Shakespeare Christopher Marlow The Duke of Oxford Critic Smythe 75 25 50 Critic Jones 40 10 75 Critic Jonson 90 30 20 -Regardless of your answer to the question above, the MS_treat for the numbers in Data Set 11-7 is

The ANOVA techniques described in Chapter 11 cannot be used to analyze an experiment with

"Assumptions of the analysis of variance"deals with

Data Set 11-5: Group A Group B Group C 8 13 15 10 15 17 -The three components of the error variance in Data Set 11-5 are

For a one-way ANOVA, which of the following would be considered a small effect size index, f ?

If the null hypothesis is true,_______________ will be a good estimate of the population variance.

F values are ratios of two variances.

The numerator of an F ratio is a variance.

For a one way ANOVA, an effect size (d) that qualifies as small is

When statisticians talk about effect size, they are referring to

A Tukey Honestly Significant Difference test can be used to compare two means from a four-group data set.

If an ANOVA with four samples produces a significant F, you can find out which samples are significantly different from the others by