21. A poultry farmer has raised a brood of 500 chicks to an age of 3 months. He wants to select the top 5% (by weight) of these young chickens to UD keep for breeding stock. The rest will be ith he transferred to the meat production facility. metoo ad Suppose the mean weight of the 500 birds is u = ht of mice in the 250 grams, with a standard deviation o = 30, and The s that the distribution of the individual weight values is Normal. a. Scale the X-axis of the Normal distribution curve to the right to reflect the description of sill anneb way enoilslualso the chicken weight distribution above. b. Shade the approximate area under this curve that corresponds to the criterion "top 5%". c. What Z-value from the standard Normal table corresponds to the criterion "top 5%" of a Normal distribution? bseige anent of our vo runoff ed mean from ultures d. Compute the minimum chicken weight value X that defines the range of weight values for the top 5% of the chicken weight distribution. That is, compute the value of X such that P [ X- 1 = 0.05. Show your calculations. Igae blomas lemel growth. In statistical orations rate. Describe rate apply in the co