An article considered the use of a uniform distribution with a = 0.20 and b = 4.25 for the diameter x of a certain type of weld (mm).

Using the formula f(x) = 1/(b-a), where B is 4.25 and A is 0.20. Substituting these values to the formula, we get f(x) = 1/(4.25-0.2) = 0.24691358. Therefore, we get the answer f(x) = 0.24691358, 0.20<x<4.25. Otherwise, it is 0.

8 2/3 is the answer

step-by-step explanation: just use a calculator