What is the probability of the event of getting two white socks?

The probability of picking a pair of white socks is also 1/2 of 11/23, meaning in order to get the probability of picking any matching pair, you add these two together. The final probability of picking a matching pair of socks is 11/23, or 47.8 percent.

How do you find the probability of two numbers?

If you need a “between-two-values” probability — that is, p(a < X < b) — do Steps 1–4 for b (the larger of the two values) and again for a (the smaller of the two values), and subtract the results.

What is the probability of a pair of blue socks?

Option C: you get a pair of blue socks. Of the initial 10, 6 are blue. So, the probability that the first will be blue is 6/10 = 3/5. Assuming the first s blue, that would leave 5 blue and the other 4 non-blue, so the probability that the second will be blue is 5/ (5+4) = 5/9.

How do you choose two socks of the same color?

There are 6 possibilities for choosing two socks of the same color. You can have a pair of red, blue or purple socks. The order does not matter and what that means is that say we have two red socks, r 1 and r 2. We can pick r 1 then r 2 or r 2 then r 1.

How many socks do you put in your sock drawer?

Six individual socks are sitting in your drawer: two red, two blue and two purple. It’s dark, so you can’t see a thing. You pick a first sock uniformly in random, and then a second sock from the remaining five. Assume the two choices are independent.

How many pairs of socks can you have in pairs?

There are 6 possibilities for choosing two socks of the same color. You can have a pair of red, blue or purple socks. The order does not matter and what that means is that say we have two red socks, r1 and r2. We can pick r1 then r2 or r2 then r1 . This gives us two possibilities for each color giving us 6 pairs.