To obtain the answer to question 3, you could have used the following command:
religious |
denominati | sex of respondent
on | Male Female | Total
-----------+----------------------+----------
Christian | 29.550129 24.633277 | 26.588957
Muslim | 31 29 | 29.666667
Hindu | 19.5 23 | 20.666667
Other | . 20 | 20
No religi | 29.133333 23.465347 | 26.354369
-----------+----------------------+----------
Total | 29.424547 24.466859 | 26.535684
Using the tab, sum command we are able to produce a table that provides the average age at first marriage for every gender - religion category combination. Looking at the results, it is clear that men generally get married at older ages, and that religion seems to play a role in the age at first marriage regardless of your gender.