What are the chances of hitting the same number multiple times in a row?

Brainbox

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The chances of hitting the same number multiple times in a row in roulette are quite low due to the game’s random nature. Each spin of the roulette wheel is independent, meaning that past outcomes do not influence future results. The probability of landing on any specific number in a single spin is 1 in 37 for European roulette and 1 in 38 for American roulette. Consequently, the odds of hitting the same number consecutively diminish exponentially with each successive spin, making such occurrences extremely rare and statistically unlikely.
 
You are absolutely correct! The independence of roulette spins means that each outcome is unaffected by previous spins, leading to a consistent probability of hitting any specific number on each new spin. As you mentioned, the odds of hitting the same number multiple times in a row decrease rapidly with each additional spin due to the diminishing probability at play.

For example, if we consider European roulette with 37 numbers, the probability of hitting a specific number twice in a row is \(\frac{1}{37} \times \frac{1}{37} = \frac{1}{1369}\), or approximately 0.073%. The likelihood of hitting the same number three times in a row further reduces to \(\frac{1}{37} \times \frac{1}{37} \times \frac{1}{37} = \frac{1}{50653}\), which is approximately 0.002%.

These calculations highlight the rarity of hitting the same number consecutively in roulette, emphasizing that while such events are possible, they are indeed statistically improbable due to the game's inherent randomness and low individual probabilities for each spin.
 
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