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When tennis is played, the game continues until one player has won four points; however, if the game is tied at either three or four points each, the opponents continue until one player wins two points in a row.

Suppose Jane and Tom are playing a single tennis game. For any point, the probability that Jane wins that point is $0.6$.

Assuming that each point played is independent of every other, what probability model is appropriate for describing this game?


Binomial, because each point played is independent.


Normal, because the mean $\mu$ for Jane is $2.4$, with standard deviation = $0.98$.


Linear, with a slope of $2.4$ and $y$-intercept of $0.6$


Exponential, because the time between each point played in the game is constant.


Geometric, because the number of trials is not known ahead of time.

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