A die is loaded such that the probability of throwing the number is proportional to its reciprocal. The probability that 3 appears in a single throw is:
Step 1: Probability model.
P(n)=(k)/(n)
Step 2: Normalisation.
ₙ=₁⁶(k)/(n)=1 k=1(1)/(n)
Step 3: Compute.
Probability of 3 does not match given options.