Now, in addition to that, if you were an analyst who was trying to study an epidemic or to predict the adoption of a product, for example, what you could do is you could pick a random sample of the population, also have them nominate their friends and follow the friends and follow both the randoms and the friends.
Selain itu, kalau Anda adalah analis yang mencoba mempelajari epidemi atau memprediksi adopsi suatu produk, misalnya, yang harus Anda lakukan adalah memilih secara acak sampel dari populasi, meminta mereka menominasikan teman dan mengikuti mereka. mengikuti baik sampel acak maupun teman mereka.