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A minority representation group accuses a major bank of racial discrimination in its recent hires for financial analysts. Exactly 16% of all applications were from minority members, and exactly 14% of the 2100 open positions were filled by members of the minority. Answer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of minority member applications in a random sample of 2100 that is drawn X 5 ? from all applications. (b) Find the standard deviation of p. (c) Compute an approximation for P(p