A hospital administrator has the business objective of reducing the time to process patients' medical records after discharge. She determined that all records should be processed within 5 days of discharge. Thus, any record not processed within 5 days of a patient's discharge is nonconforming. The administrator recorded the number of patients discharged and the number of records not processed within the 5-day standard for a 30-day period. Use these data to complete parts (a) through b. Does the process give an out-of-control signal? Explain. OA. Yes, there is an obvious pattern and there are points outside the control limits. O B. Yes, there is an obvious pattern on the control chart. OC. Yes, there are points outside of the control limits.
A hospital administrator has the business objective of reducing the time to process patients' medical records after discharge. She determined that all records should be processed within 5 days of discharge. Thus, any record not processed within 5 days of a patient's discharge is nonconforming. The administrator recorded the number of patients discharged and the number of records not processed within the 5-day standard for a 30-day period. Use these data to complete parts (a) through b. Does the process give an out-of-control signal? Explain. OA. Yes, there is an obvious pattern and there are points outside the control limits. O B. Yes, there is an obvious pattern on the control chart. OC. Yes, there are points outside of the control limits.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A hospital administrator has the business objective of reducing the time to process patients' medical records after discharge. She determined that all records should
be processed within 5 days of discharge. Thus, any record not processed within 5 days of a patient's discharge is nonconforming. The administrator recorded the
number of patients discharged and the number of records not processed within the 5-day standard for a 30-day period. Use these data to complete parts (a) through
/al
b. Does the process give an out-of-control signal? Explain.
O A. Yes, there is an obvious pattern and there are points outside the control limits.
B. Yes, there is an obvious pattern on the control chart.
O C. Yes, there are points outside of the control limits.
O D. No, the process does not give an out-of-control signal.
c. If the process is out of control, assume that special causes were subsequently identified and corrective action was taken to keep them from happening again.
Then eliminate the data causing the out-of-control signals and recalculate the control limits.
(Round to four decimal places as needed.)
(Round to four decimal places as needed.)
The new UCL is
The new LCL is
Transcribed Image Text:A1
1
2
3
7
5
5
7
B
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
A
Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
X
B
Discharged_Patients
A
54
63
110
105
131
137
80
63
75
92
105
112
120
95
72
128
126
106
129
136
94
74
107
135
124
113
140
83
62
106
fx
Day
с
Records_not_Processed
18
18
52
29
70
57
26
29
14
27
49
38
47
26
28
49
45
39
27
38
44
25
29
62
44
60
46
38
25
39
D
E
F
G
H
I
J
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