Do you think your pulse rate is higher when you are taking a quiz than when you are sitting in a lecture? The data in Table 1 show pulse rates collected from 10 students in a class lecture and then from the same students during a quiz. The data are stored in QuizPulse10. Student Quiz 1 75 2 52 Lecture 73 53 The 95% confidence interval is i 3 Round your answers to one decimal place. 52 4 80 47 88 Click here for the dataset associated with this question. 5 56 55 6 7 8 90 76 71 70 61 75 to i 9 70 Table 1 Quiz and lecture pulse rates for 10 students 61 10 66 Mean 68.8 78 66.1 Construct a 95% confidence interval for the difference in mean pulse rate between students taking a quiz and sitting in a class lecture. Std. Dev. 12.5 12.8

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