Question: On a reaction time task, 11 randomly selected college students take an average of 0.60 s to respond to a prompt. On the same reaction

On a reaction time task, 11 randomly selected college students take an average of 0.60 s to respond to a prompt. On the same reaction time task, 11 randomly selected middleaged adults take an average of 0.79 s to respond to the prompt. The value of s_M1-M2 is 0.048 s. What is the 95% confidence interval for the difference in reaction time for additional groups of college students versus middle-aged adults?

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