# Question

If the distribution of Y is b(n, 0.5), give a lower bound for P(|Y/n − 0.5| < 0.08) when

(a) n = 100.

(b) n = 500.

(c) n = 1000.

(a) n = 100.

(b) n = 500.

(c) n = 1000.

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