Question: If X N(4, 4), find (a) P(X 6.7) (b) the constant c such that P(X > c) = 0.1.

If X∼ N(4, 4), find

(a) P(X ≤ 6.7)

(b) the constant c such that P(X > c) = 0.1.

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PX P X 4 674 2 2 PZ 135 09115 from Figure 1330 a PX 67 b If PX c 01 then PX c 09 so that 4 c4 P X 4 PZ 4 0 09 2 2 2 from which c 4 1282 using Figure 1... View full answer

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