Suppose that Y1, Y2, Y3 denote a random (independent) sample of size n = 3 from a distribu- tion with parameter 1 defined by the following probability density function: Ay1 -1, 0 0 f (y) = 0, elsewhere. The observed values of the sample are: y1 = 0.1, y2 = 0.2 and y3 = 0.3. (a) Find the method of moments estimate of 1. (b) Find the maximum likelihood estimate of 1