Is it completely random whether a baby is a boy or a girl

Eric's Statistics Lecture: Find the probability of at least 1 boy in 4 births - (Complements Rule)

Boy or girl? Can you influence the sex of your baby? – Clearblue

Are You Having a Boy or Girl? Baby Gender Old Wives Tales Predictions – My Motherhood Made Easy

Is it always random (50/50) what gender your baby is going to be or can other factors determine what gender your baby will be? Is there a way to increase your chances

Is it always random (50/50) what gender your baby is going to be or can other factors determine what gender your baby will be? Is there a way to increase your chances