In a Study of Different Instructional Methods, If the Researcher

In a study of different instructional methods, if the researcher is only interested in comparing the scores of the class taught by the traditional method against each of the classes taught by the alternative methods, which procedure should she use?

A) Dunnett method
B) Dunn (Bonferroni) method
C) Tukey HSD
D) Trend analysis

Correct Answer:

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