Author: Marjorie Embry

What is gambling? It means to risk someone’s money or any other value with the confidence of the mere conscience of the betting or gambling person. The conscience defined here is based on pure luck or uncertainty.

There is much evidence of humans practicing gambling since their evolution. More than a fun practice, it became one’s pride to own valuables out of gambling. 

Many illegal activities accompanied by gambling have happened. There are stories of many losing their hard-earned money and wealth on it 新加坡线上赌场. 

Online gambling globally

In this era of the internet, everything has an online platform, and so the gambling. Online gambling started in the year 1994 for Liechtenstein international lottery. Many countries have banned gambling, but in some countries like the USA, Canada, and most countries in the European Union and  Caribbean countries, gambling is still legal. 

Online Gambling in India

Due to the population, India becomes the country where gambling on the internet 在线赌场 is prevalent. Even though gambling is illegal in India, some states and union territories like Goa, Daman, and Sikkim allow gambling in casinos, where gambling is practiced in different genres. 

Online casinos are of two types

• Web-based online casino

There are websites where betting can be done online via the internet. Betting here can be done against the company’s website or even with some other individual playing on the other end

• Downloadable online casino

In this case, the user has to download the software of the casino service provider. By this step, we get to connect directly without any browser support. These casino runs faster and downloads faster as their need for the internet since the service is connected directly to the server. But this method is very unpopular due to malware and privacy problems. 

Gambling market and reason for online gambling

The online gambling market was estimated to be 53.7 billion USD in 2019. Due to the increasing usage of the internet and legalization of gambling on the internet with easy access to play, with celebrity endorsement and corporate support, gambling is going in its peak time. Furthermore, this is expected to grow in the coming years with more endorsement and craze of people towards online gambling. 

Effects of online gambling

It may comprise financial problems, relationship problems, and emotional problems. Gambling is all about fun on winning. If not for winning, it may raise mental problems such as stress, regret, and guilt on losing. It may build more and more doesn’t matter if you are gambling very rarely or very often. It may reflect in one’s social activities and relationship with society. 

We tend to lose money in gambling. Not only money but it can affect our self-esteem, social relationship, physical and mental health due to the stress built-in, and work performance. These are the symptoms of the final stages of gambling addiction. It is possible to get out of this at a very early stage with little awareness and discussion with your friends and family about your condition and faith in them that is they are here to help you and sort you out of your problems.

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A short course in mathematical expectation.

There is a game of chance – roulette. The rules are:

• There is a circle divided into 38 parts.
• 18 of them are black.
• 18 – red.
• One or two green zeros.
• The player bets money on something from this circle.
• The croupier launches the ball. The ball spins on a roulette wheel and falls on one of the fields.
• If the player guessed where the ball will fall, he takes his bet and some money from above.
• If he guessed wrong, his bet goes to the casino.

There are a lot of combinations of bets, so we will consider the most popular bet on red or black. All other types of bets and their results are calculated according to the same scheme.

If the player bets on a color – red or black – he gets doubled back. If he bets on a specific number, he gets 35 times more than he bet.

It seems that with such payments you can constantly be in the black: after all, it is enough to guess the color, and it falls out almost half of the time. But the opposite is true: people lose more often than they win. Let’s see why this is happening.

This has already happened

We have already talked about the expectation that solved the problem about the foot-po-li-hundred . In short:

• We are considering some possible future events.
• The probability of these events is described by a number. For example, 1 – the probability is 100%, the event will definitely happen. 0.5 – the event occurs on average in half of the cases.
• If the event is associated with some kind of win or loss, we use simple mathematics to assess the profitability of a particular game.
• This number that describes profitability is called the mathematical expectation.

Now let’s look a little deeper.

Probability of events

Let’s say we roll a regular dice with numbers from 1 to 6. The probability of getting one is ⅙, because all sides of the dice are the same and fall out randomly.

This can be thought of as simple math:

 If we have several equally possible and identical events, then the probability of any of them occurring is 1 / n, where n is the number of such events.

Expected value

If you take a strict definition and write it in simple words, it will look like this:

Expectation is when we add the products of the probabilities of each event to their outcome.

This means that the mathematical expectation is the average result that we get each time we try to play the game. The more such attempts are made, the closer our result is to the mathematical expectation.

Let us explain with the example of a dice.

We know that the probability of each face being rolled out is ⅙, and the numbers on the die go from 1 to 6. We rolled the first time: it fell 6. The second time – 1. Then 4. Then 2. Then 5. And so on. Is it possible to predict What will be the average result after a hundred or two games?

It turns out you can. By knowing only the probability and the number of points on each side of a die, we can tell in advance what the average roll of that die will be if we roll it long enough. This is calculated by the formula:

(⅙ × 1) + (⅙ × 2) + (⅙ × 3) + (⅙ × 4) + (⅙ × 5) + (⅙ × 6) = 21/6 = 3.5

The more times we roll the dice, the closer our average will be to this number.

It turns out that the expectation shows what result we get, on average, if we play the game fairly USD th .

Roll the dice for money

Knowing the expected value can help us make the right decision in all kinds of gambling, disputes, and financial affairs.

Imagine a game like this: you are offered to throw a dice and get as many rubles as the dice. The price of one throw is three rubles. Is it worth playing such a game or not?

From an expectation point of view – yes, it is, and here’s why:

• We know that the expectation for each die roll is 3.5. In our game, this means that the average winnings for a throw after a conditional 1000 throws will be 3.5 rubles.
• Since the expectation is higher than the cost of one throw, we need not just agree to such a game, but play this game as long as possible in order to eventually reach the average profit of 0.5 rubles per throw.

You can roll the dice 10 times in a row so that only 1, 2 or 3 will fall on it – and then we seem to be in the red. But if we play this game long enough, we will win.

The main thing to remember is that expectation does not guarantee that we will get exactly this result on the first try. Maybe we won’t get it with the tenth. But if we continue these attempts long enough, then we will definitely get closer to the desired result.

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