As a hospital administrator of a large hospital, you are concerned with the absenteeism among nurses' aides. The issue has been raised by registered nurses, who feel they often have to perform work normally done by their aides. To get the facts, absenteeism data were gathered for the last three weeks, which is considered a representative period for future conditions. After taking random samples of 64 personnel files each day, the following data were produced Day 1 2 3 Aides Absent 4 Day 6 7 8 9 10 Aides Absent 7 Day 11 12 13 14 15 Aides Absent 6 8 10 1 2 Because your assessment of absenteeism is likely to come under careful scrutiny, you would like a type I error of only 1 percent. You want to be sure to identify any instances of unusual absences. If some are present, you will have to explore them on behalf of the registered nurses. a. Design a p-chart. The upper control limit is and the lower control limit is (Enter your responses rounded to three decimal places. If your answer for the lower control limit is negative, enter this value as 0.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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As a hospital administrator of a large hospital, you are concerned with the absenteeism among nurses' aides. The issue has been raised by registered nurses, who feel
they often have to perform work normally done by their aides. To get the facts, absenteeism data were gathered for the last three weeks, which is considered a
representative period for future conditions. After taking random samples of 64 personnel files each day, the following data were produced
Day
1
2
3
4
Aides Absent
5
4
2
6
a
Day
6
7
8
9
10
Aides Absent
6
7
9
3
7
Day Aides Absent
11
12
13
(Enter your responses rounded to
The upper control limit is and the lower control limit is
three decimal places. If your answer for the lower control limit is negative, enter this value as 0.)
14
15
6
8
10
1
2
Because your assessment of absenteeism is likely to come under careful scrutiny, you would like a type I error of only 1 percent. You want to be sure to identify any
instances of unusual absences. If some are present, you will have to explore them on behalf of the registered nurses.
a. Design a p-chart.
Transcribed Image Text:As a hospital administrator of a large hospital, you are concerned with the absenteeism among nurses' aides. The issue has been raised by registered nurses, who feel they often have to perform work normally done by their aides. To get the facts, absenteeism data were gathered for the last three weeks, which is considered a representative period for future conditions. After taking random samples of 64 personnel files each day, the following data were produced Day 1 2 3 4 Aides Absent 5 4 2 6 a Day 6 7 8 9 10 Aides Absent 6 7 9 3 7 Day Aides Absent 11 12 13 (Enter your responses rounded to The upper control limit is and the lower control limit is three decimal places. If your answer for the lower control limit is negative, enter this value as 0.) 14 15 6 8 10 1 2 Because your assessment of absenteeism is likely to come under careful scrutiny, you would like a type I error of only 1 percent. You want to be sure to identify any instances of unusual absences. If some are present, you will have to explore them on behalf of the registered nurses. a. Design a p-chart.
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