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Sagot :
The probability of the following event. The first die is 3 or the sum is 6 would be 1/4.
What is the probability?
Probability refers to a possibility that deals with the occurrence of random events.
All events must have a probability of occuring at least once, or 1.
The proportion of positive outcomes to all outcomes is referred to as the probability formula.
Let's assume that the blue die came up first among the two.
A = the amount of times we roll a first-die and get a 3.
B is the quantity of times a total of six occurs.
Now Locate 3 on the blue die and notice there are 6 occurrences when this happens which corresponds to the 6 other possibilities for the red die. So we have A = 5.
Also,there are 5 occurrences of the sum "6" in the table. So B = 5.
We have A+B = 5+5 = 10 occurrences of either the first die is 3 or the sum is 6.
However, we have to subtract off 1 because we double counted "6" when adding A and B.
So in reality we have 10-1 = 9 times this happens.
This is out of 36 total ways to roll two dice.
Therefore, the probability of the following event.
The first die is 3 or the sum is 6 would be 9/36 = 1/4
Learn more about probability here;
brainly.com/question/11234923
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