If a sex ratio of births is 49 girls to 51 boys, the probability that there will be 8 girls amongst 10 babies born on the same day in a maternity hospital a.^10C8(0.51)^8(0.49)^2 b.^10C8(0.49)^8(0.51)^2 c.^10C8(0.49X0.51)^8 d.^10C8(0.49X0.51)^2

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