Baddieblack1234
Baddieblack1234 Baddieblack1234
  • 25-06-2022
  • Mathematics
contestada

what is the probability that a family with three children will have all girls?
A) 1/2
B) 1/8
C) 25%
D) .10​

Respuesta :

TalShmueli
TalShmueli TalShmueli
  • 25-06-2022

Answer:

B) 1/8

Step-by-step explanation:

each child born has 50/50 to be a boy or a girl, so, we determine a Bernoulli process where p=0.5, and we need 3 out of 3 successes.

the probability will then be:

(0.5)³=0.125=1/8

Answer Link
tat184 tat184
  • 25-06-2022
B) 1/8 . i believe so
Answer Link

Otras preguntas

How do we gather information about distance stars?
How did ida Tarbell work to shed light on economic inequality?
Rave-up party store buys some goods with a list price of $5,900. the supplier extends a 12 1/4%trade discount rate. What is the amount of the trade discount? a.
answer the rest of em for me
You buy a sweater for 18.75 which is 25% off the original price. What was the original price?
In what ways does the struggle for freedom change with history?
How does an indirect proof differ from a regular proof ?
how do andy and rob encounter prejudice at the mall​
In the space provided below, create a mini-journal about your week. Include the following: -At least five complete sentences in Spanish -Write at least 3 things
HELP ME PLEASE!!!!! Nazim Hikmet wrote: "Living is no laughing matter: you must live with a great seriousness like a squirrel for example—I mean without looking