X2 X, +X2 and q = 1-p waluate the following formula p, -p2 = 0, xq = 64, x2 = 13, n,= 290, ng = 304, p, . P2 n2 n, +n2 n1 P1 Z= b.d b.d n2 (Round to two decimal places as needed.)

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