Question 1132190


Look at the total possible 11 letter words.

{{{N[tot]=26^11}}}

Look at the total possible 11 letter words without letter repetition,
{{{N=26*25*24*23*22*21*20*19*18*17*16}}}

So then, the probability is

{{{P=(26*25*24*23*22*21*20*19*18*17*16)/ 26^11=0.08402578}}}