calvincdavis2695 calvincdavis2695

03-03-2018
Mathematics

contestada

Mr. jones has two children. the older child is a girl. what is the probability that both children are girls?

Respuesta :

nilbert nilbert

03-03-2018

Since we already know that the older child is a girl (a 100% chance to be a girl), there must be a 50% chance that the other child is a girl. Therefore, the probability that both children are girls is 50%.
Hope this helps!

Answer Link

Otras preguntas

When carbon dioxide gas is dissolved in water, the carbon dioxide gas is called the: solute solution solvent fluid

What trade-offs do you think engineers make between functionality, safety and aesthetics when building a real bridge?

Humans cannot ferment ______ in their bodies. lactic acid alcohol both a and b none of the above

America's westward expansion following the Civil War often resulted in conflict between

help me with these questions please

a minerals is inorganic which means THat it comtain

Complete with the correct form of volver: Tú _______ a casa a las seis. Question 10 options: volves vuelves vielves vuelve

Judaisms clergy is unique because...? They are needed for every ritual Most rituals can be performed without clergy Rabbi's are needed for everything There are

A ferry traveled 1/6 of the distance between two ports in 3/7 hour at this rate what fraction of the distance between the two ports can travel in 1 hour

How do presidential candidates get most of their money for preconvention campaigns? A. from a state income tax B. from a national sales tax C. from public subsi