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Posted 8 months ago

You're at a clothing store that dyes your clothes while you wait. You get to pick from 4 pieces of clothing (shirt, pants, socks, or hat) and 3 colors (purple, blue, or orange).

If you randomly pick the piece of clothing and the color, what is the probability that you'll end up with socks that aren't blue?
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Answer from Sia
Posted 8 months ago
Solution by Steps
step 1
Determine the total number of possible outcomes. There are 4 pieces of clothing and 3 colors, so the total number of outcomes is 4×3=124 \times 3 = 12
step 2
Identify the favorable outcomes. We want to pick socks that aren't blue. There are 3 colors (purple, blue, orange), so there are 2 favorable colors for socks (purple and orange)
step 3
Calculate the number of favorable outcomes. Since there are 2 favorable colors for socks, and only 1 piece of clothing (socks), the number of favorable outcomes is 1×2=21 \times 2 = 2
step 4
Calculate the probability. The probability is the number of favorable outcomes divided by the total number of outcomes: P(socks that aren’t blue)=212=16 P(\text{socks that aren't blue}) = \frac{2}{12} = \frac{1}{6}
Answer
B
Key Concept
Probability of an event
Explanation
The probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

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