Test the significant difference between two mean.
We recalculated our comparison of ideal number of children, this time only for women, separating them into two groups, those who indicated that they were "very happy" or "not at all happy" with life. Results are presented below.
|
|
Very Happy
|
|
Not Happy at All
|
|
Mean ideal number of children
|
3.32
|
|
2.07
|
|
Standard deviation
|
2.91
|
|
1.52
|
|
V
|
338
|
|
119
|
|
Obtained t statistic
|
|
1.99
|
|
Based on the two-tailed test, α = 0.05. What do you conclude?