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

sand dunes that form scalloped rows of sand at right angles to the wind are called?

Which famous lawyer defended John Scopes, who was arrested for teaching evolution in a Tennessee high school? A. Clarence Darrow B. Mitchell Palmer C. William H

Internet blogging has become one of the more widely used methods of political disourse. Briefly explain how blogging is having an impact on political and social

What is the sum of the positive integers k such that k/27 is greater than 2/3 and less than 8/9?

what is simple subject the saturn rocket made travel to the moon possible

what is 33:60 as a decimal

among the countries on the margins of the south asian region, population growth is highest in?

Which of the following statements best characterizes Costa Rica's government since 1949? A. Several military dictatorships have ruled the country since 1949. B.

if Marianne bought 10 pounds of of potting soil and her father tells her he needs 13 pounds of potting soil how much additional bags should he buy

Whose mathematical work on the laws of motion still forms the basis for the study of motion today? A. René Descartes B. Francis Bacon C. Andreas Vesalius D. Isa