A bowl contains 9 marbles with letters on them. 4 marbles have the letter R on them. 3 marbles have the letter Son
them. 2 marbles have the letter T on them. You take one marble at a time out of the bowl and do not replace it.
What is the probability of getting an S on the first draw and then a T on the second draw?
P(S, T)
Show all work on seperate paper and turn it into your class tray.
A

Question

23-05-2022
Mathematics

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A bowl contains 9 marbles with letters on them. 4 marbles have the letter R on them. 3 marbles have the letter Son
them. 2 marbles have the letter T on them. You take one marble at a time out of the bowl and do not replace it.
What is the probability of getting an S on the first draw and then a T on the second draw?
P(S, T)
Show all work on seperate paper and turn it into your class tray.
A

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maheshpatelvVT maheshpatelvVT · Answer 1 · 2022-05-25T08:11:18+02:00

The probability of getting an S on the first draw and then a T on the second draw is 2/12 if the bowl contains 9 marbles with letters on them.

What is probability?

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words the probability is the number that shows the happening of the event.

Probability of getting letter an S:

P(S) = 3/9

Probability of getting letter an T:

P(T) = 2/8 (without replacement)

P(S, T) = (3/9)(2/8)

P(S, T) = 6/72 = 2/12

Thus, the probability of getting an S on the first draw and then a T on the second draw is 2/12 if the bowl contains 9 marbles with letters on them.

Learn more about the probability here:

brainly.com/question/11234923

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