Final answer:
Here are two histograms showing the annual number of traffic fatalities in passenger cars (NHTSA), the First Histogram depicts the years, while the Second Histogram shows the fatalities. The correct answer is A. Years: First Histogram, Fatalities: Second Histogram
Step-by-step explanation:
The histogram that depicts the years is the First Histogram, while the histogram that shows the fatalities is the Second Histogram. A histogram is a graphical representation of data that uses bars to represent different categories or ranges of a variable. In this case, the variable is the annual number of traffic fatalities in passenger cars.
The First Histogram shows the years along the x-axis and the number of years with a certain number of fatalities along the y-axis. Each bar in the histogram represents a range of years and the height of the bar represents the number of years in that range.
The Second Histogram shows the number of fatalities along the x-axis and the frequency of those fatalities along the y-axis. Each bar in the histogram represents a range of fatalities and the height of the bar represents the number of fatalities in that range. This histogram helps us understand the distribution of fatalities across different ranges. So therefore the correct answer is A. Years: First Histogram, Fatalities: Second Histogram