Here are the records of two different sequences (A, B) of a coin tossed eight times. A: T H H H H H H H B: H T T H T H H T If you know for sure that the coin is fair, are these two sequences equally probable outcomes or, if they are not, which sequences is more probable than the other?"

Question

Mathematics

Ralph Mcbride

26 March, 10:19

Here are the records of two different sequences (A, B) of a coin tossed eight times. A: T H H H H H H H B: H T T H T H H T If you know for sure that the coin is fair, are these two sequences equally probable outcomes or, if they are not, which sequences is more probable than the other?"

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Answers (1)

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Jakob Chaney · Answer 1

Answer: Sequence B is more probable than A.

Step-by-step explanation:

This two sequences are not equally probable. Sequence B is more probable than A due to the equal chances of getting head (H) and a tail (T). The probability of getting a head is equal to the probability of getting a tail which is 4/8 i. e 0.5

The sequence A is less probable because the head (H) occur more than tail (T). The probability of head occurring is almost a sure event i. e 1 which is not feasible.