Question: We would like to compare the average waiting time before being seen by a doctor (in minutes) in two hospitals. In order to do that,

We would like to compare the average waiting time before being seen by a doctor (in minutes) in two hospitals. In order to do that, we collected a sample with 20 patients from each hospital. The data are available in the tables. Check and see if there are differences between the average waiting times in both hospitals. Consider a ¼1%.

Hospital 1

72 58 91 88 70 76 98 101 65 73 79 82

Hospital 2

80 91 93 88 97 83 71 74

72 58 91 88 70 76 98 101 65 73 79 82 80 91 93 88 97 83 71 74

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