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

Which sentence correctly identifies and adjective clause
What’s the correct answer to 17 ? Please answer this !!!
Put the following algebraic expression in standard simplified form. 7-12m-19
Find the value of the variable such that: the value of 5−a is 20 greater than the value of 6a−1PLS HELP QUICK
If x = 3, what is the value of 4x2 - 13?
What is the average rate of speed in miles per hour?
If were looking for a plant’s chloroplast where would you find them?
you are only required to cite sources on formal research reports. true or false
I need help on this question.
In English, write six to eight sentences comparing cultural aspects of greetings in Spanish-speaking countries with greetings in your own culture. Use what you