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Two coins R and S are tossed. The 4 joint events HRHS, TRTS, HRTS, TRHS have probabilities 0.28, 0.18, 0.30, 0.24, respectively, where H represents head and T represents tail. Which one of the following is TRUE?

A. The coin tosses are independent

B. R is fair, S is not

C. S is fair, R is not

D. The coin tosses are dependent

Answer: Option D


This Question Belongs to Engineering Maths >> Probability And Statistics

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