Times Spent in Rush-Hour Traffic A sample of 9 drivers shows the time that they spent (in minutes) stopped in rush-
hour traffic on a specific snowy day last winter. Round your answers to one decimal place.
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To find the range, you subtract the smallest value from the largest value in your sample. In your data set, the times spent in rush-hour traffic are: 52, 71, 63, 58, 70, 47, 65, 54, and 56. The smallest value is 47 and the largest is 71.

So, the range is calculated as follows:

Range = Largest Value - Smallest Value = 71 - 47 = 24.

The range is 24 minutes.

Now onto further exploration! Did you know that rush-hour traffic can significantly impact local economies? Higher traffic congestion means more fuel consumption, leading to increased operational costs for businesses. Plus, the environmental impact with enhanced carbon emissions adds to the urgency of urban planning initiatives!

Additionally, if you’re stuck in traffic often, consider some vehicle maintenance tips! Ensure your tires are properly inflated and your engine is running smoothly to minimize fuel consumption during those long waits. You’d be surprised how much these small adjustments can help ease both your expenses and frustration!