Is 15 minutes enough time to switch bus to train?

Question

Its the only one all day and i have to switch my bus to train and i only have 15 minutes will i make it?

do buses and train stay exactly on schedule? they should! :(

Answer 1

how close  is the transfer point and wherre are you

(like  ifs like Grand central station probally not

but its say LA Metro (maybe)

Answer 2

depends on how far they are from eachother