0 votes 0 votes ANSWER I AM GETTING : (0.5) / [1-(0.5n)] ANSWER GIVEN : (0.5) / [ 1-(0.5n-1) ] Quantitative Aptitude probability engineering-mathematics discrete-mathematics + – Vicky rix asked Feb 27, 2017 • retagged Jun 23, 2017 by Arjun Vicky rix 422 views answer comment Share Follow See 1 comment See all 1 1 comment reply Akriti sood commented Feb 28, 2017 i edited by Akriti sood Feb 28, 2017 reply Follow Share i think answer should be 0.5 / 1-(0.5)n in denominator,it is given that system is working,for system to work,atleast one component should work,so 1 - (0.5)n will be the case whenatleast one is working 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes (p)^1 * (1-p)^n-1 (1/2) * (1-1/2)^n-1 ans=(0.5)*(1-0.5)^n-1 akankshadewangan24 answered May 4, 2017 akankshadewangan24 comment Share Follow See all 0 reply Please log in or register to add a comment.
