I want to know the answer to the following question:
how many raised on orthodox Jewish homes abandon orthodox Judaism typically?
All the background I'm provided with is that "Among Orthodox Jews, the fertility rate stands at about 4.1 children per family, as compared to 1.9 children per family among non-Orthodox Jews, and intermarriage among Orthodox Jews is practically non-existent, standing at about 2%, in contrast to a 71% intermarriage rate among non-Orthodox Jews.". Is that enough to answer the question?
Answer: no