For Which of the Following Would an Independent Samples T-Test

question 1

Multiple Choice

For which of the following would an independent samples t-test be most appropriate?

• A) examining the performance difference between participants who took a SAT preparation class and participants who did not
• B) investigating psychological adjustment following the loss of a loved one
• C) a cognitive study examining the difference in three different types of memory aids
• D) examining whether one's astrological sign predicts well-being