Suppose a family has four children. What is the probability that at least two are female?

PLEASE PROVIDE EXPLANATION(:

Question

jeancope78 jeancope78

01-01-2018
Mathematics

contestada

Suppose a family has four children. What is the probability that at least two are female?

PLEASE PROVIDE EXPLANATION(:

Respuesta :

Otras preguntas

what is a high structure part of a church which has 5 letters

The function of the eardrum in the middle ear is to

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.

How do you?...Multiply out and simplify 10(2x-1)-20x?

how do you write 4540 million in standard form?

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?

Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.

Аноним Аноним · Answer 1 · 2018-01-01T18:15:17+01:00

Аноним Аноним

01-01-2018

P(all 4 are male) = 1/2^4 = 1/16 ( assuming probability of 1 male = 1/2)

P( 3 are male) = 1/2^4*4 = 1/4

The rest will have at least 2 females

So probability of at least 2 females) = 1 - 1/16 - 1/4 = 1 - 5/16 = 11/16 answer

Answer Link

Suppose a family has four children. What is the probability that at least two are female? PLEASE PROVIDE EXPLANATION(:

Respuesta :

Otras preguntas

Suppose a family has four children. What is the probability that at least two are female?

PLEASE PROVIDE EXPLANATION(: