Janet7815 Janet7815
  • 17-07-2018
  • Mathematics
contestada

A couple wants to have 5 kids. find the probability that they have at least one boy.

Respuesta :

Аноним Аноним
  • 17-07-2018

Probability of having at least 1 boy = 1 - the probability of having ALL girls.


P(5 girls) = (1/2)⁵ = 1/32


P(At least 1 boy) = 1 - 1/32 = 31/32


Answer: 31/32

Answer Link

Otras preguntas

Les (quedar) cinco botellas de agua en la caminata. quedar quedo quedan quede
i need help with this -15= n -8
Choose the sentence that is grammatical correct written with the verb tener and correct time
Help please I need to know
Thank you so much for the answer in advance! Find the slope of each line defined below and compare their values.
A totalitarian state is one in which the...
Emily and a friend bought two tickets to see a soccer game. Each ticket cost $8.25. The friends paid a total of $24.50, which included a fee per ticket for park
The author indicates that a writer's ability to work with metaphor and imagery is less important than
What is the polar form of -9-9i√3?
2. A rectangular playground is 18 meters by 12.75 meters, a. Find its area in square meters. Show your reasoning,