duffh
duffh
23-08-2017
Mathematics
contestada
Need help on this one guyss asap
Respuesta :
mreijepatmat
mreijepatmat
23-08-2017
Sample space ={1,2,3,4,5,6}
P(one "6) = 1/6
Q(NOT getting any "6) = 5/6
⁴C₂(P)²(Q)² = ⁴C₂(1/6)²(5/6)² = ⁴C²(25/1296)
⁴C₂ = (4!)/(2!)(2!) = 6
Then Probability(getting 2 "6" in 4 rolls) = 6(25/1296) = 25/216 = 0.1157
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
There are 8 times as many females as males on the maths course at university. What fraction of the course are female? Give your answer in its simplest form.
State five themes of geography?
4. Describe the differences in the atomic structures of a hydrogen atom and a helium atom
Synthetic polymers are another name for Question 1 options: A) ethers. B) nylon. C) plastics. D) esters.
Katie set her watch 5 seconds behind, and it falls behind another 1 second every day. How far behind is Katie's watch if she last set it 93 days ago?
Transitive Property AB=CD and CD = 10, then AB =?
ipaliwanag kung ano ang ibig sabihin ng 'pagkakatabas'
A wire 130 cm long is bent into the shape of a rectangle which is 3 cm longer than it is wide. Find the width and length of the rectangle.
Which of the following is not a prime factor?A. 7B. 23C. 63D. 89Please help me, ASAP
Which of the following is similar between RNA and DNA? A. Type of sugar B. Type of pyrimidine base C. Type of purine base D. Number of strands
