Fig. 1 for Question An amateur statistics practitioner proudly shows you the graph above (Fig. 1) and probability distribution function (PDF) for a continuous random variable X. He is parallelogram should be adequate for a PDF. a) Determine the value of K so that the graphis a probability distribution. b) Define f(X)for the graph such that the area under the curve properly show from 0 to 10. Hint: you may have to revise the graph so that a proper Algebrc reflect the area of the polygon as probability