Quiz vs Lecture Pulse Rates 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 6.23 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. Construct a 95% confidence interval for the difference in mean pulse rate between students in a class lecture and taking a quiz. Table 6.23 Quiz and lecture pulse rates for 10 students Student 1 2 4 6. 7 8 10 Mean Std. Dev. Quiz 75 52 52 80 56 90 76 71 70 66 68.8 12.5 Lecture 73 53 47 88 55 70 61 75 61 78 66.1 12.8
Quiz vs Lecture Pulse Rates 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 6.23 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. Construct a 95% confidence interval for the difference in mean pulse rate between students in a class lecture and taking a quiz. Table 6.23 Quiz and lecture pulse rates for 10 students Student 1 2 4 6. 7 8 10 Mean Std. Dev. Quiz 75 52 52 80 56 90 76 71 70 66 68.8 12.5 Lecture 73 53 47 88 55 70 61 75 61 78 66.1 12.8
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Transcribed Image Text:Quiz vs Lecture Pulse Rates
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 6.23 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.
Construct a 95% confidence interval for the difference in mean pulse rate between students in a class lecture and taking a quiz.
Table 6.23 Quiz and lecture pulse rates for 10 students
Student
1
2
4
6.
7
8
10
Mean Std. Dev.
Quiz
75
52
52
80
56
90
76
71
70
66
68.8
12.5
Lecture
73
53
47
88
55
70
61
75
61
78
66.1
12.8
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