Answer: B {1/16 ,16}
Step-by-step explanation:
the answer is x=2 i hope this answers your problem
Answer:
5 x 10-6
Step-by-step explanation:
The answers are A,C,D. Hope this helps.
The probability of finding 2 never married
10c2*0.4^2*0.6^8=
the probability of finding 1 never married
10C1*0.4*0.6^9=
the probability of finding 0 never married
10C0*0.6^10=
the answer is all the above answers added together.
think you can do the rest of the calculation by yourself. :)
btw nCr=n!/(n-r)!r!
good luck
