Case Processing Summary Cases Valid Missing Total GROUP N

case processing summary cases valid missing total group n percent n percent n percent pressure

Case Processing Summary
Cases
Valid
Missing
Total
GROUP
N
Percent
N
Percent
N
Percent
PRESSURE
1.00
57
100.0%
0
.0%
57
100.0%
2.00
57
100.0%
0
.0%
57
100.0%
Descriptives
GROUP
Statistic
Std. Error
PRESSURE
1.00
Mean
193.2105
5.42607
95% Confidence Interval for Mean
Lower Bound
182.3408
Upper Bound
204.0802
5% Trimmed Mean
191.0965
Median
182.0000
Variance
1678.205
Std. Deviation
40.96590
Minimum
136.00
Maximum
294.00
Range
158.00
Interquartile Range
57.0000
Skewness
.829
.316
Kurtosis
-.072
.623
2.00
Mean
305.3158
10.51920
95% Confidence Interval for Mean
Lower Bound
284.2433
Upper Bound
326.3883
5% Trimmed Mean
302.0468
Median
284.0000
Variance
6307.256
Std. Deviation
79.41823
Minimum
192.00
Maximum
487.00
Range
295.00
Interquartile Range
114.0000
Skewness
.727
.316
Kurtosis
-.363
.623
Tests of Normality
Kolmogorov-Smirnov
Shapiro-Wilk
GROUP
Statistic
df
Sig.
Statistic
df
Sig.
PRESSURE
1.00
.137
57
.009
.925
57
.002
2.00
.133
57
.013
.928
57
.002
a Lilliefors Significance Correction
PRESSURE
Stem-and-Leaf Plots
PRESSURE Stem-and-Leaf Plot for
GROUP= 1.00
Frequency Stem & Leaf
4.00 1 . 3333
5.00 1 . 44555
15.00 1 . 666666666667777
13.00 1 . 8888888888999
7.00 2 . 0000111
4.00 2 . 2223
4.00 2 . 4555
3.00 2 . 677
2.00 2 . 99
Stem width: 100.00
Each leaf: 1 case(s)
PRESSURE Stem-and-Leaf Plot for
GROUP= 2.00
Frequency Stem & Leaf
4.00 1 . 9999
14.00 2 . 11223444444444
16.00 2 . 5566778888888999
7.00 3 . 0012233
7.00 3 . 5556779
5.00 4 . 02334
4.00 4 . 5678
Stem width: 100.00
Each leaf: 1 case(s)









Case Processing Summary
Cases
Valid
Missing
Total
GROUP
N
Percent
N
Percent
N
Percent
LNPRESS
1.00
57
100.0%
0
.0%
57
100.0%
2.00
57
100.0%
0
.0%
57
100.0%
Descriptives
GROUP
Statistic
Std. Error
LNPRESS
1.00
Mean
5.2431
.02683
95% Confidence Interval for Mean
Lower Bound
5.1893
Upper Bound
5.2968
5% Trimmed Mean
5.2379
Median
5.2040
Variance
.041
Std. Deviation
.20258
Minimum
4.91
Maximum
5.68
Range
.77
Interquartile Range
.3023
Skewness
.462
.316
Kurtosis
-.528
.623
2.00
Mean
5.6898
.03324
95% Confidence Interval for Mean
Lower Bound
5.6232
Upper Bound
5.7564
5% Trimmed Mean
5.6871
Median
5.6490
Variance
.063
Std. Deviation
.25096
Minimum
5.26
Maximum
6.19
Range
.93
Interquartile Range
.3847
Skewness
.299
.316
Kurtosis
-.696
.623
Tests of Normality
Kolmogorov-Smirnov
Shapiro-Wilk
GROUP
Statistic
df
Sig.
Statistic
df
Sig.
LNPRESS
1.00
.099
57
.200
.959
57
.054
2.00
.086
57
.200
.964
57
.085
* This is a lower bound of the true significance.
a Lilliefors Significance Correction
LNPRESS Stem-and-Leaf Plot for
GROUP= 1.00
Frequency Stem & Leaf
6.00 49 . 111289
12.00 50 . 336778888999
9.00 51 . 224478999
10.00 52 . 0001334668
7.00 53 . 0123788
5.00 54 . 11268
4.00 55 . 3557
4.00 56 . 0278
Stem width: .10
Each leaf: 1 case(s)
LNPRESS Stem-and-Leaf Plot for
GROUP= 2.00
Frequency Stem & Leaf
4.00 52 . 5567
2.00 53 . 56
9.00 54 . 227888889
7.00 55 . 0014567
12.00 56 . 123344456899
5.00 57 . 23578
5.00 58 . 01678
4.00 59 . 0127
4.00 60 . 0578
5.00 61 . 02468
Stem width: .10
Each leaf: 1 case(s)









Group Statistics
GROUP
N
Mean
Std. Deviation
Std. Error Mean
LNPRESS
1.00
57
5.2431
.20258
.02683
2.00
57
5.6898
.25096
.03324
Independent Samples Test
Levene's Test for Equality of Variances
t-test for Equality of Means
F
Sig.
t
df
Sig. (2-tailed)
Mean Difference
Std. Error Difference
95% Confidence Interval of the Difference
Lower
Upper
LNPRESS
Equal variances assumed
2.695
.103
-10.458
112
.000
-.4467
.04272
-.53137
-.36209
Equal variances not assumed
-10.458
107.228
.000
-.4467
.04272
-.53141
-.36205
Mann-Whitney
Ranks
GROUP
N
Mean Rank
Sum of Ranks
PRESSURE
1.00
57
33.72
1922.00
2.00
57
81.28
4633.00
Total
114
Test Statistics
PRESSURE
Mann-Whitney U
269.000
Wilcoxon W
1922.000
Z
-7.682
Asymp. Sig. (2-tailed)
.000
a Grouping Variable: GROUP
Case Processing Summary
Cases
Valid
Missing
Total
GROUP
N
Percent
N
Percent
N
Percent
DIFF
1.00
20
35.1%
37
64.9%
57
100.0%
Descriptives
GROUP
Statistic
Std. Error
DIFF
1.00
Mean
110.5000
3.23915
95% Confidence Interval for Mean
Lower Bound
103.7204
Upper Bound
117.2796
5% Trimmed Mean
110.4444
Median
112.0000
Variance
209.842
Std. Deviation
14.48593
Minimum
85.00
Maximum
137.00
Range
52.00
Interquartile Range
20.2500
Skewness
.069
.512
Kurtosis
-.479
.992
a There are no valid cases for DIFF. Statistics cannot be computed.
Tests of Normality
Kolmogorov-Smirnov
Shapiro-Wilk
GROUP
Statistic
df
Sig.
Statistic
df
Sig.
DIFF
1.00
.106
20
.200
.967
20
.685
* This is a lower bound of the true significance.
a Lilliefors Significance Correction
b There are no valid cases for DIFF. Statistics cannot be computed.
DIFF Stem-and-Leaf Plot for
GROUP= 1.00
Frequency Stem & Leaf
1.00 8 . 5
5.00 9 . 01778
3.00 10 . 689
7.00 11 . 0456668
2.00 12 . 47
2.00 13 . 67
Stem width: 10.00
Each leaf: 1 case(s)



Paired Samples Statistics
Mean
N
Std. Deviation
Std. Error Mean
Pair 1
COLD
305.0500
20
23.92857
5.35059
NORMAL
194.5500
20
21.56624
4.82236
Paired Samples Correlations
N
Correlation
Sig.
Pair 1
COLD & NORMAL
20
.802
.000
Paired Samples Test
Paired Differences
t
df
Sig. (2-tailed)
Mean
Std. Deviation
Std. Error Mean
95% Confidence Interval of the Difference
Lower
Upper
Pair 1
COLD - NORMAL
110.5000
14.48593
3.23915
103.7204
117.2796
34.114
19
.000