# Best answer: What is the expected value of a bet?

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Expected value is a predicted value of a variable, calculated as the sum of all possible values each multiplied by the probability of its occurrence. In betting, the expected value (EV) is the measure of what a bettor can expect to win or lose per bet placed on the same odds time and time again.

## What is the expected value of a bet on a single number if we bet \$1?

If you bet \$1 on a single number, the expected value of the bet is (\$35 x 1/37) – (\$1 x 36/37) = -\$0.027. In other words, the expected profit for the house is 2.7 cents for every dollar bet, giving a house edge of 2.7%.

## What is the expected value of a bet on red if we bet \$1?

Since we have a discrete random variable X for net winnings, the expected value of betting \$1 on red in roulette is: P(Red) x (Value of X for Red) + P(Not Red) x (Value of X for Not Red) = 18/38 x 1 + 20/38 x (-1) = -0.053.

## How do you value a bet?

A value bet occurs when you put your opponent on a hand, and yours is better. You evaluate how much your opponent is willing to pay you with his worse holding, and then make that bet. If you want to maximize your profit at the poker table; value betting should be a vital part of your game strategy.

## How do you calculate odds?

The answer is the total number of outcomes. Probability can be expressed as 9/30 = 3/10 = 30% – the number of favorable outcomes over the number of total possible outcomes. A simple formula for calculating odds from probability is O = P / (1 – P). A formula for calculating probability from odds is P = O / (O + 1).

## How do you calculate expected profit?

Subtract the total cost from the gross income to determine the expected profit. If your cost of goods sold is \$200 for 100 pieces and your total expenses applied to that product are \$400 for the month, then the overall cost of your item to you is \$600.

## How do you calculate expected net winnings?

Net Winnings are calculated as your total winnings minus the entry fees for the tournaments that you’ve won. For example, if you played ten tournaments with an entry fee of \$3 and won five of them for \$10 each, your Net Winnings would be \$35.

## What is the meaning of value bet?

A value bet is a bet where the probability of a given outcome is greater than the bookmakers odds reflect. Simply put, when value betting you will be placing bets that have a larger chance of winning than implied by the bookmakers odds. This means you will have an edge over the bookmaker in the long run.

## What is bet value of pigment?

The BET-value is defined as being the surface area of a pigment per its weight; and is determined by N2-adsorption method according to Brunauer, Emmet and Teller.

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