Question

In: Statistics and Probability

In 2003, the Accreditation Council for Graduate Medical Education (ACGME) implemented new rules limiting work hours...

In 2003, the Accreditation Council for Graduate Medical Education (ACGME) implemented new rules limiting work hours for all residents. A key component of these rules is that residents should work no more than 80 hours per week. The following is the number of weekly hours worked in 2017 by a sample of residents at the Tidelands Medical Center.

86 84 89 89 79 83 84 85 83 78 74 90

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Expert Solution

sr.no. x x-x̅ (x-x̅)^2
1 86 2.3333 5.4444
2 84 0.3333 0.1111
3 89 5.3333 28.4444
4 89 5.3333 28.4444
5 79 -4.6667 21.7778
6 83 -0.6667 0.4444
7 84 0.3333 0.1111
8 85 1.3333 1.7778
9 83 -0.6667 0.4444
10 78 -5.6667 32.1111
11 74 -9.6667 93.4444
12 90 6.3333 40.1111
Total 1004 252.6667
mean=x̅ Total/12
            x̅= 83.6667

orchestra answered 2 years ago
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