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The soccer​ team's shirts have arrived in a big​ box, and people just start grabbing​ them, looking for the right size. The box contains 6 ​medium, 10 ​large, and 10 ​extra-large shirts. A player wants a medium for himself and one for his sister. Find the probability of each event described. Complete parts a through d below.

Respuesta :

samuelonum1

Answer:

2/13 and 1/5

Step-by-step explanation:

This is a probability problem

Let us list the sample space

6 ​medium,

10 ​large, and

10 ​extra-large shirts.

The sample size is 6+10+10=26

1.The probability of a player picking a medium size for himself is

6/26=2/13

2.The probability of a player picking a medium size for his sister is

Note this is done without replacement of the first even above hence the sample size has reduced to 25

And the medium size has also reduced to 5

5/25=1/5

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