Question 121528
what is... 
theoretical probability
The teoretical prob. of getting a 3 when you roll a die is 1/6;
but if you actually roll a die 1000 times and find that the 3
comes up half of the time, the experimental probability of 
getting a three is 1/2.
experimental probability
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fraction operations
Sounds like arithmetic to me.
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probability with replacement 
If you have a jar with 3 red and 2 blue marbles the probability
of selecting a red and then a blue depends on whether you 
"replace" the 1st drawn marble.
With replacement the probability is (3/5)(2/5) = 6/25
without replacement the prob is (3/5)(2/4) = 6/20
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"With replacement" means you are conducting the same experiment
on each draw.  Without replacement means the experiment is 
changing on each draw.
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With replacement means the different draw results are independent.
Without replacement means the different draw results are dependent.
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and punnett squares
I have no idea.
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Cheers,
Stan H.