Final answer:
The value of x on the frequency density axis is 800.
Step-by-step explanation:
The histogram given represents the honey produced by 800 beehives in one year. Each interval has a width of 1, and the values are located in the middle of each interval. Since each beehive produced between 16 kg and 18 kg of honey, the values on the x-axis will range from 16.5 to 17.5. Since the frequency density is equal to the frequency divided by the width of the interval, we can calculate the value of x by dividing the frequency of the interval by its width.
Let's assume that the frequency of the interval is f and the width is w. Therefore, the frequency density would be given by f/w. In this case, the interval has a frequency of 800 (since there are 800 beehives) and a width of 1. So, the value of x on the frequency density axis would be 800/1 = 800.