vapery214pb9ns1 vapery214pb9ns1

03-07-2018
Mathematics

contestada

what is the probability of having one girl and three boys in a 4 child family assuming boys and girls are equally likely

Respuesta :

bayleecase2002 bayleecase2002

03-07-2018

The possibilities are:

bbbb

bbbg

bbgg

bggg

This shows that there is a 1 in 4 chance of having three boys and one girl

So the answer could be 1/4 or a 25% chance

Answer Link

Otras preguntas

Given the balanced equation: 2KClO3==> 2KCl + 3O2 Which type of reaction is represented by this equation? (1) synthesis (2) decomposition (3) single replacem

Given the balanced equations representing two chemical reactions:Cl2 + 2NaBr ---> 2NaCl + Br2 2NaCl---> 2Na + Cl2 Which types of chemical reactions are re

Which ion is most easily reduced?(l ) Zn2+ (2) Mg2+ (3) Co2+ (4) Ca2+

Which substance is an electrolyte? (1) CH3OH (3) H2O (2) C6H12O6 (4) KOH

Which reaction occurs when hydrogen ions react with hydroxide ions to form water? A. substitution B. saponification C. ionization D. neutralization

In any redox reaction, the substance that undergoes reduction will (1) lose electrons and have a decrease in oxidation number (2) lose electrons and have an inc

what is the capital of Saudi Arabia?

Which change is exothermic? (1) freezing of water(2) melting of iron(3) vaporization of ethanol(4) sublimation of iodine

Which leaders of reconstruction had died by 1877

What is the solstice? list some examples of each.