Question

which of the following best describes the data display? vehicle preferences car truck suv red 0.12 0.11 0.11 silver 0.11 0.11 0.11 gray 0.11 0.10 0.11 the distribution is skewed. the least popular vehicle is the grey truck. the distribution is symmetric. 33% of the vehicles are trucks.

Explanation:

1. Analyze "The distribution is skewed": The data values (probabilities) for different vehicle - color combinations are relatively close. There's no long tail on one side, so the distribution is not skewed.
2. Analyze "The least popular vehicle is the grey truck": The probability for grey truck is 0.10. Let's check other values: red car is 0.12, red truck 0.11, red SUV 0.11, silver car 0.11, silver truck 0.11, silver SUV 0.11, gray car 0.11, gray SUV 0.11. 0.10 is the lowest among all the values, so grey truck has the lowest probability (least popular).
3. Analyze "The distribution is symmetric": Since the values are not evenly distributed around a central point (e.g., the values for different vehicle - color combinations are not mirror - like), the distribution is not symmetric.
4. Analyze "33% of the vehicles are trucks": First, calculate the total probability for trucks: red truck (0.11)+silver truck (0.11)+gray truck (0.10) = 0.32. 0.32 is not equal to 0.33 (33%).

Answer:

The least popular vehicle is the grey truck.