Two coins R and S are tossed. The 4 joint events ${H_R}{H_S},\;{T_R}{T_S},{H_R}{T_S},{T_R}{H_S}$ 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?

Question

Two coins R and S are tossed. The 4 joint events ${H_R}{H_S},\;{T_R}{T_S},{H_R}{T_S},{T_R}{H_S}$ 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?

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

The coin tosses are independent

TuteeHUB · Answer

R is fair, S is not.

TuteeHUB · Answer

S is fair, R is not.

TuteeHUB · Answer

The coin tosses are dependent

1.	Two coins R and S are tossed. The 4 joint events \({H_R}{H_S},\;{T_R}{T_S},{H_R}{T_S},{T_R}{H_S}\) 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?
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» E.

Two coins R and S are tossed. The 4 joint events \({H_R}{H_S},\;{T_R}{T_S},{H_R}{T_S},{T_R}{H_S}\) 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?

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