tessatharp2003
tessatharp2003 tessatharp2003
  • 20-06-2019
  • Mathematics
contestada

a fair die is cast four times. Calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

Respuesta :

konrad509
konrad509 konrad509
  • 20-06-2019

[tex]|\Omega|=6^4=1296\\|A|=1\cdot1\cdot5\cdot5\cdot\dfrac{4!}{2!2!}=25\cdot6=150\\\\P(A)=\dfrac{150}{1296}\approx11.6\%[/tex]

Answer Link

Otras preguntas

Does the Moon revolve around Earth once every 27 days or 29 1/2 days?
Carrie had $1.00. She spent $0.64 on a present for her teacher. What percent of money did she spend?
What war dominated the time in which emily dickinson lived?
I hate math! Help please!
x÷(-2)=8 solve the equation, justify your answer
Find the 7th term in the geometric sequence. 0.02, 0.2, 2, 20, ...
The rise independent countries in Asia and Africa after World War II demonstrates the
The steps that must be followed when enforcing the law are referred to as ____. A. trial process B. jurisdiction C. criminal rights D. due process
What are the two fronts world war 1 was fought on?
choosing the best of the three techniques from a game of pitty pot