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 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.
C) A comparison of participants' scores on a skills test before and after attending a training session for improving the skill.
D) None of the above would be suitable for a t test for independent means.
B
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What will be an ideal response?
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