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@nincompoop @ganeshie8 @CGGURUMANJUNATH
Rolling an even number with a die and rolling an odd number with a die.
@mathstudent55 would that be exclusive or inclusive?
go back to the theory of probability
mutually exclusive if there is a disjoint between two events
let me provide an example
@nincompoop so rolling die would be inclusive? Math isn't my strong area... neither are words, so if I don't make sense tell me lol
Mutually exclusive If you roll an even number, it is not odd ,and if you roll an odd number it is not even. Inclusive would be: roll a 3 or an odd number. Since 3 is odd, rolling a 3 or an odd number are not mutually exclusive events.
the same concept applies in every event.
@nincompoop so if I go with rolling an even die and and odd die, they'd be mutually exclusive?
so the two dies are designed to only give you odd or even respectively?
the die is a poor example to drive the concept home if you're learning a mutually exclusive events.
Mutually exclusive events are events that cannot happen at the same. For example, a mutually exclusive event would flipping a coin and seeing if you get H or T. The formula to solve mutually exclusive probability is f(H)+f(H). Mutually inclusive events are events that can happen at the same time. For example, mutually inclusive events include rolling dice, to see if you get even or odd. The formula to solve mutually inclusive probability is d(e)+d(o)-d(e and o). Would this be a good answer?
there you have it.
you must be able to provide an intersection of two sets (events) to be able to cite that they are inclusive. if no intersection occurs, which is null, then we say they are mutually exclusive or disjoint.
Okay (to make sure I have it), If I roll 2 dice of 6 sides, the probability of getting odd, inclusive. The equations would be P(A) for even and P(A1) would be odd.
no. you just say P(A) because A' is 1-P(A) or what is not P(A)
it uses the complement rule since we only are concerned with two events. One that occurs as we wanted and the other that isn't will be called the complement of the event we wanted.
I think i got it. Sorry it's taking me so long to understand :(.
if P(A) is an event for odd then A' will be other than odd, which is in this case the even
the reason for this is because the sum of probabilities must be equal to 1 this is why we have our compliment as 1- P(A).
you're just basically doing fractions, decimals and percentages but in a much more complex application.
Okay so, rolling dice would be mutually inclusive. The equation would be P(A) for even and P(A') for odd?
mutually inclusive only if you have the same properties in two events
did you learn about the venn diagram yet?
Not in this class, the last time I remember doing those were in like 8th grade :\
this is cool https://www.youtube.com/watch?v=uR70knMr2Hg
Sorry, I can't hear the video because I'm deaf... Is there a text I can read about it?
there is a subtitle, activate it.
Thank you (:
Okay, I get it a little more, but not much.