(a). The producer's and consumer's risk point were symbolized as alpha and heta points in operational curves respectively. With the data shown in Table I, draw a X -Chart and derive a sample size for the following set of parameters under action limits only and a single upper specication limit(USL) at USL=0. In your chart please indicate the position of USL, UAL, and center line for the data. No need to write theoretical derivation. Table 1 Producer's risk oint, 0L Consumer's risk mint, 3 X,--~N 0' (5'2 Pa La Pr L, p (average) 6 (standard deviation) 0.01 300 0.05 5 l 2