Which of the following is an example of a situation in which you could conduct a

Question

Which of the following is an example of a situation in which you could conduct a t test for independent means?

A) A comparison of the SAT scores of a group of 10 students who completed a special SAT
preparation course compared to how people do on the SAT in general.
B) A comparison of participants' scores on a skills test before and after attending a training
session for improving the skill.
C) A comparison of scores of participants in a memory study in which one group learns the
words in alphabetical order and another group learns the words in order of word length.
D) None of the above would be suitable for a t test for independent means.

Explanation / Answer

C. A comparison of scores of subjects in a memory study in which one group of subjects learns the words in alphabetical order and another group learns the words in order of length of the word, from shortest to longest.

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