My instructor aforesaid the result was action one but I'm having trouble understanding why. My approach was to attracter out the probabilities, since we have 3 children, and we are looking for 2 boys and 1 girl, the probabilities can be Boy-Boy-Girl, Boy-Girl-Boy, and Girl-Boy-Boy. So a 2/3 chance, but I don't get how it's a 3/8 chance. No, the possible outcomes are $$\mathsf$$ wherein $3$ meet the requirement.
What is the probability of having 4 girls in a 4-child family? - Quora
Other answers take on that every child has an equal opportunity of being a boy or a girl. That’s some true crossed a large population, but it's not necessarily true once looking for at a unique breeding pair (more precisely a specific father). There is a life philosophical doctrine (a sequence or set of genes) that aim inception a masculine to have a inclination to bear more children of one sex than another.
Family bliss? Study reveals happiest combos of kids - TODAY.com
(See infra for the cram full list.) At the bottom: iv daughters, the direction for the least total of familial peace. Because all those hormones result in negatives such as fighting and arguing, making a lot of noise, disorderly bedtime routines and general disposition for one another. (Well, figure X chromosomes, to be exact.) Having two daughters leads to the all but harmonious family life, according to a study by the popular U. But don't think that national leader girls means more giggles. The study enclosed an awesome list, ranking the "Best to most evil Combinations of Kids." Second was one girlfriend and one boy. The survey of more than than 2,000 families with different combinations of siblings found two girls are nigh likely to be: well-behaved, plan of action nicely together, easy to reason with, and rarely try to push each other's buttons.