odds - The ratio of a payoff to a stake
6 sided die probability to roll a odd number or a number less than 66 sided die probability to roll a odd number or a number less than 6
First, we'll find the set of rolling an odd number. [URL='https://www.mathcelebrity.com/1dice.php?gl=1&opdice=1&pl=Odds&rolist=+2%2C3%2C4&dby=+2%2C3%2C5&montect=+100']From this dice calculator[/URL], we get:
Odd = {1, 3, 5}
Next, we'll find the set of rolling less than a 6. [URL='https://www.mathcelebrity.com/1dice.php?gl=4&pl=6&opdice=1&rolist=+2%2C3%2C4&dby=+2%2C3%2C5&montect=+100']From this dice calculator[/URL], we get:
Less than a 6 = {1, 2, 3, 4, 5}
The question asks for [B]or[/B]. Which means a Union:
{1, 3, 5} U {1, 2, 3, 4, 5} = {1, 2, 3, 4, 5}
This probability is [B]5/6[/B]
Odds ProbabilityFree Odds Probability Calculator - Given an odds prediction m:n of an event success, this calculates the probability that the event will occur or not occur
Odds RatioFree Odds Ratio Calculator - This calculator determines the odds ratio for 2 groups X and Y with success and failure for an outcome.
Two dice are rolled. Enter the size of the set that corresponds to the event that both dice are odd.Two dice are rolled. Enter the size of the set that corresponds to the event that both dice are odd.
If dice 1 is odd, then we have the following face values:
{1, 3, 5}
If dice 2 is odd, then we have the following face values:
{1, 3, 5}
[URL='https://www.mathcelebrity.com/2dice.php?gl=1&opdice=1&pl=Both+Odd&rolist=+2%2C3%2C9%2C10&dby=2%2C3%2C5&ndby=4%2C5&montect=+100']From this 2 dice odds face link[/URL], we see that the size of the set is 9.
[LIST=1]
[*]{1, 1}
[*]{1, 3}
[*]{1, 5}
[*]{3, 1}
[*]{3, 3}
[*]{3, 5}
[*]{5, 1}
[*]{5, 3}
[*]{5, 5}
[/LIST]
