Test whether there is difference in the given variable and what does the Levene's Test indicates?
What variable is presented in this table?
a. What are the mean values for this variable? Are they statistically different?
b. t-Test - Is there a difference in symptom distress (HFSPSTOT) based on gender?
c. What does the Levene's Test indicate?
Group Statistics
|
Gender
|
N
|
Mean
|
Std. Deviation
|
Std. Error Mean
|
|
HFSPSTOT Male
female
|
40
37
|
18.90
20.30
|
9.201
7.659
|
1.455
1.259
|
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
|
|
HFSPSTOT Equal variances assumed Equal variances not assumed
|
.963
|
.329
|
.721 .726
|
75 74.205
|
.473 .470
|
.473
-1.397
|
1.938
1.924
|
-5.258
-5.231
|
2.463
2.436
|