korbenbrown2102 korbenbrown2102

13-12-2022
Mathematics

Answered

Of a group of children, 0.4 are boys and 0.6 are girls. Of the boys, 0.5 have brown eyes; of the girls,
0.3 have brown eyes. A child is selected at random from the group.
(a) Find the probability that the child is a girl.
(b) Find P(brown eyes | boy).
(c) Find the probability that the child is a boy with brown eyes.
(d) Find the probability that the child is a girl with brown eyes.
(e) Find the probability that the child has brown eyes.
(f) Find the probability that the child is a girl, given that the child has brown eyes.

Answer :

Other Questions

Find the value of f(5). y = f(x)

Find the value of f (8). y = f(x)

In 2014 the percentage of the US population that speaks English only in the home is 78.9%. Choose 15 U.S. people at random. What is the probability that exactly

Language spoken at Home by U.S. Population. In 2014 the percentage of the U.S. population that speak English only in the home is 78.9%. Choose 15 U.S. people a

1. Find all the solutions of the quadratic equations and inequalities, The set of letters with each equation and inequality corresponds to a location in the puz

Given the function f(x) = −5x2 + 2x + 9, find f(1) and f(2). Choose the statement that is true concerning these two values

A single fire station services an island 10 miles high by 2 miles wide. For convenience, we refer to points on the island by (x,y) coordinates, with the SW corn

Given data points (−1,0), (1,4) and (3,0). [i] Find the polynomial that interpolates those data points (−1,0), (1,4) and (3,0). [ii] Based on the result you obt

What is 3B? B=[1 -0.3 0.3] [0 0.45 -5]

The angle of elevation from a point on the ground to the top of a pyramid is 34°50'. The angle of elevation from a point 111 feet farther back to the top of the