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Scores for an advanced stats class are usually around 75. However during the current session, the professor provides students with flashcards to study throughout the
Scores for an advanced stats class are usually around 75. However during the current session, the professor provides students with flashcards to study throughout the session. A sample of 4 students from the current class end up with a mean score of 80 at the end of the session with a standard deviation of 6. What is the t value for this sample?
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