Let X1, X2 and X3 be chosen independently from the set f(0,1, 2,3, 4),each value being equally likely. What is the probability that the arithmetic mean of X1, X2 and X3 is the same as their geometric mean?a) 1/5^2b)1/5^3c) 3!/5^3d) 3/5^3
rabi sigh , 6 Years ago
Grade 11
