## Independence :

Independence in probability refers to the concept that the outcome of one event does not affect the outcome of another event. In other words, the probability of an event occurring remains the same, regardless of any other events that may have occurred previously.

One example of independence in probability is flipping a coin. The probability of flipping a heads or tails on any given flip is always 1/2, regardless of how many times the coin has been flipped before. If a coin has been flipped 10 times and all 10 flips landed on heads, the probability of the next flip landing on tails is still 1/2. The outcome of previous flips does not affect the probability of the next flip.

Another example of independence in probability is drawing cards from a deck. The probability of drawing a specific card from a deck of 52 cards is 1/52. This probability does not change, regardless of how many cards have been drawn previously. For instance, if 5 cards have been drawn and none of them were the Ace of Spades, the probability of drawing the Ace of Spades on the next draw is still 1/52. The outcome of the previous draws does not affect the probability of the next draw.

Independence in probability is an important concept in statistics and probability theory, as it allows for more accurate predictions and calculations. For example, in the coin flipping example, if the probability of flipping a heads or tails was not independent, but instead increased or decreased based on previous flips, it would be much more difficult to accurately predict the outcome of future flips.

Additionally, independence in probability is crucial for conducting experiments and making inferences about a population based on a sample. If the outcomes of events are not independent, it can introduce bias and skewed results in the experiment, leading to incorrect conclusions.

In conclusion, independence in probability refers to the concept that the outcome of one event does not affect the probability of another event. This is demonstrated in examples such as flipping a coin and drawing cards from a deck, where the probability of a specific outcome remains constant, regardless of previous events. Independence in probability is important for accurate predictions and conducting experiments without bias.