Description
Use MS Word to complete "Questions to be Graded: Exercise 27" in Statistics for Nursing Research: A Workbook for Evidence-Based Practice. Submit your work in SPSS by copying the output and pasting into the Word document. In addition to the SPSS output, please include explanations of the results where appropriate.
Explanation & Answer
Below is the completed assignment :)
RUNNING HEAD: Exercise 27
EXERCISE 27
SCHOOL NAME
CLASS NAME
PROFESSOR/TEACHER NAME
YOUR NAME
DATE
1
Exercise 27
RESPONSES TO EXERCISE 27 SPSS
Q&A
1. What is the mean age of the sample data?
The average age if the sampled size is 56.50
2. What percentage of patients never used tobacco?
20%
3. What is the standard deviation for age?
19.26
4. Are there outliers among the values of age? Provide a rationale for your answer.
There are technically no outliers within the group according to the SPSS program.
SPSS does not demonstrate any data points as outliers. The standard deviation is 19.26
indicating that all age values are not closely set around the average and they have a
vast range. Lastly, no age value is more than two standard deviations from the
average.
5. What is the range of age values?
51
6. What percentage of patients were taking infliximab?
30%
7. What percentage of patients had rheumatoid arthritis as their primary diagnosis?
50%
8. What percentage of patients had irritable bowel syndrome as their primary diagnosis?
30%
9. What is the 95% CI for age?
42.72-70.28
10. What percentage of patients had psoriatic arthritis as their primary diagnosis?
10%
2
Exercise 27
SPSS OUTPUT FOR EXERCISE 27:
FREQUENCIES VARIABLES=Race Gender
/ORDER=ANALYSIS.
Frequencies
Notes
Output Created
31-AUG-2017 09:09:18
Comments
Input
Data
\\Client\C$\Users\home\D
ocuments\Schoolstuff\Exc
ercise 27.sav
Active Dataset
DataSet0
Filter
Weight
Split File
N of Rows in Working
10
Data File
Missing Value Handling
Definition of Missing
User-defined missing
values are treated as
missing.
Cases Used
Statistics are based on all
cases with valid data.
Syntax
FREQUENCIES
VARIABLES=Race
Gender
/ORDER=ANALYSIS.
Resources
Processor Time
00:00:00.00
Elapsed Time
00:00:00.05
[DataSet0] \\Client\C$\Users\home\Documents\Schoolstuff\Excercise 27.sav
Statis
tics
Race
N
Valid
Missing
Gender
10
10
0
0
3
Exercise 27
Frequency Table
Race
Frequency
Valid
Percent
Valid
Cumulativ
Percent
e Percent
Black
3
30.0
30.0
30.0
Caucasion
7
70.0
70.0
100.0
10
100.0
100.0
Total
Gender
Cumulati
Frequenc
y
Valid
F
Percent
Valid
ve
Percent
Percent
10
100.0
100.0
100.0
EXAMINE VARIABLES=Duration
/PLOT BOXPLOT STEMLEAF
/COMPARE GROUPS
/STATISTICS DESCRIPTIVES
/CINTERVAL 95
/MISSING LISTWISE
/NOTOTAL.
Explore
Notes
Output Created
31-AUG-2017 09:10:23
Comments
Input
Data
\\Client\C$\Users\home\D
ocuments\Schoolstuff\Exc
ercise 27.sav
Active Dataset
DataSet0
Filter
Weight
Split File
N of Rows in Working
10
4
Exercise 27
Data File
Missing Value Handling
Definition of Missing
User-defined missing
values for dependent
variables are treated as
missing.
Cases Used
Statistics are based on
cases with no missing
values for any dependent
variable or factor used.
Syntax
EXAMINE
VARIABLES=Duration
/PLOT BOXPLOT
STEMLEAF
/COMPARE GROUPS
/STATISTICS
DESCRIPTIVES
/CINTERVAL 95
/MISSING LISTWISE
/NOTOTAL.
Resources
Processor Time
00:00:02.87
Elapsed Time
00:00:01.99
Case
Proce
ssing
Summ
ary
Cases
Duration
Valid
Missing
Total
N
Percent
N
10
100.0%
Percent
0
N
0.0%
Percent
10
100.0%
Descriptiv
es
Statistic
Duration
Mean
95%
Std. Error
1.890
.3860
Lower Bound
1.017
5
Exercise 27
Confidence
Upper Bound
2.763
Interval for
Mean
5% Trimmed
1.872
Mean
Median
1.750
1.490
1.2206
.1
4.0
3.9
2.0
Skewness
Kurtosis
.159
.687
-.437
1.334
Duration
Duration Stem-and-Leaf Plot
Frequency
2.00
3.00
2.00
2.00
1.00
Stem width:
Each leaf:
Stem &
0
1
2
3
4
.
.
.
.
.
Leaf
13
355
02
00
0
1.0
1 case(s)
FREQUENCIES VARIABLES=Tobacco
/ORDER=ANALYSIS.
Frequencies
Notes
Output Created
31-AUG-2017 09:11:23
Comments
Input
Data
\\Client\C$\Users\home\D
ocuments\Schoolstuff\Exc
6
Exercise 27
ercise 27.sav
Active Dataset
DataSet0
Filter
Weight
Split File
N of Rows in Working
10
Data File
Missing Value Handling
Definition of Missing
User-defined missing
values are treated as
missing.
Cases Used
Statistics are based on all
cases with valid data.
Syntax
FREQUENCIES
VARIABLES=Tobacco
/ORDER=ANALYSIS.
Resources
Processor Time
00:00:00.00
Elapsed Time
00:00:00.00
Statistics
Tobacco
N
Valid
10
Missing
0
Tobacc
o
Cumulati
Frequenc
y
Valid
Percent
Valid
ve
Percent
Percent
C
1
10.0
10.0
10.0
F
7
70.0
70.0
80.0
N
2
20.0
20.0
100.0
10
100.0
100.0
Total
FREQUENCIES VARIABLES=Age
/ORDER=ANALYSIS.
Frequencies
Notes
Output Created
31-AUG-2017 09:12:43
7
Exercise 27
Comments
Input
Data
\\Client\C$\Users\home\D
ocuments\Schoolstuff\Exc
ercise 27.sav
Active Dataset
DataSet0
Filter
Weight
Split File
N of Rows in Working
10
Data File
Missing Value Handling
Definition of Missing
User-defined missing
values are treated as
missing.
Cases Used
Statistics are based on all
cases with valid data.
Syntax
FREQUENCIES
VARIABLES=Age
/ORDER=ANALYSIS.
Resources
Processor Time
00:00:00.00
Elapsed Time
00:00:00.00
Statis
tics
Age
N
Valid
10
Missin
0
g
Age
Cumulati
Frequenc
y
Valid
Percent
Valid
ve
Percent
Percent
35
1
10.0
10.0
10.0
37
1
10.0
10.0
20.0
41
1
10.0
10.0
30.0
42
1
10.0
10.0
40.0
49
1
10.0
10.0
50.0
8
Exercise 27
56
1
10.0
10.0
60.0
59
1
10.0
10.0
70.0
78
1
10.0
10.0
80.0
82
1
10.0
10.0
90.0
86
1
10.0
10.0
100.0
10
100.0
100.0
Total
EXAMINE VARIABLES=Age
/PLOT BOXPLOT STEMLEAF
/COMPARE GROUPS
/STATISTICS DESCRIPTIVES
/CINTERVAL 95
/MISSING LISTWISE
/NOTOTAL.
Explore
Notes
Output
31-AUG-
Created
2017
09:13:08
Comme
nts
Input
Data
\\Client\
C$\User
s\home\
Docume
nts\Scho
olstuff\E
xcercise
27.sav
Active
DataSet
Dataset
0
Filter
10
Missing
Definitio
User-
Value
n of
defined
Handling
Missing
missing
values
for
9
Exercise 27
depende
nt
variable
s are
treated
as
missing.
Cases
Statistic
Used
s are
based
on
cases
with no
missing
values
for any
depende
nt
variable
or factor
used.
Syntax
EXAMIN
E
VARIAB
L...