Mathematics: GATE 2015 EE How to find which coin is fair?
Two coins $R$ and $S$ are tossed. The 4 joint events $H_RH_S, T_RT_S, H_RT_S, T_RH_S$ 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? The coin tosses are independent. $R$ is fair, $S$ is not. $S$ is fair, $R$ is not. The coin tosses are dependent
Two coins $R$ and $S$ are tossed. The 4 joint events $H_RH_S, T_RT_S, H_RT_S, T_RH_S$ have probabilities 0.28, 0.18, 0.30, 0.24, respectively, where H represents head an...
