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Sagot :
To find the probability that a randomly selected vehicle is white given that it is an SUV, [tex]\( P(\text{White} \mid \text{SUV}) \)[/tex], we need to use the formula for conditional probability. This is expressed as:
[tex]\[ P(\text{White} \mid \text{SUV}) = \frac{P(\text{White and SUV})}{P(\text{SUV})} \][/tex]
From the two-way table provided, we can extract the following information:
- The total number of SUVs observed ([tex]\( P(\text{SUV}) \)[/tex]) is 35.
- The number of white SUVs ([tex]\( P(\text{White and SUV}) \)[/tex]) is 22.
Now, we compute the conditional probability:
[tex]\[ P(\text{White} \mid \text{SUV}) = \frac{22 \text{ white SUVs}}{35 \text{ total SUVs}} \][/tex]
To convert this fraction into a percentage, we perform the division and then multiply by 100:
[tex]\[ P(\text{White} \mid \text{SUV}) = \left(\frac{22}{35}\right) \times 100 \][/tex]
Performing the division:
[tex]\[ \frac{22}{35} \approx 0.6285714285714286 \][/tex]
Multiplying by 100 to convert to a percentage:
[tex]\[ 0.6285714285714286 \times 100 \approx 62.857142857142854 \][/tex]
Rounding to the nearest whole percent:
[tex]\[ P(\text{White} \mid \text{SUV}) \approx 63\% \][/tex]
Therefore, the probability that a randomly selected vehicle is white given that it is an SUV is approximately:
[tex]\[ \boxed{63\%} \][/tex]
[tex]\[ P(\text{White} \mid \text{SUV}) = \frac{P(\text{White and SUV})}{P(\text{SUV})} \][/tex]
From the two-way table provided, we can extract the following information:
- The total number of SUVs observed ([tex]\( P(\text{SUV}) \)[/tex]) is 35.
- The number of white SUVs ([tex]\( P(\text{White and SUV}) \)[/tex]) is 22.
Now, we compute the conditional probability:
[tex]\[ P(\text{White} \mid \text{SUV}) = \frac{22 \text{ white SUVs}}{35 \text{ total SUVs}} \][/tex]
To convert this fraction into a percentage, we perform the division and then multiply by 100:
[tex]\[ P(\text{White} \mid \text{SUV}) = \left(\frac{22}{35}\right) \times 100 \][/tex]
Performing the division:
[tex]\[ \frac{22}{35} \approx 0.6285714285714286 \][/tex]
Multiplying by 100 to convert to a percentage:
[tex]\[ 0.6285714285714286 \times 100 \approx 62.857142857142854 \][/tex]
Rounding to the nearest whole percent:
[tex]\[ P(\text{White} \mid \text{SUV}) \approx 63\% \][/tex]
Therefore, the probability that a randomly selected vehicle is white given that it is an SUV is approximately:
[tex]\[ \boxed{63\%} \][/tex]
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