A) The mean of set 1 is 53,800, while the mean of set 2 is 38,600. The median of set 1 is 42,000, while the median of set 2 is 28,000.
B) The median is a more accurate estimate, because each set has 1 particularly large outlier which heavily skews the mean. In each set, the mean is actually higher than 4 out of the 5 data points, which is not very accurate in describing how much the typical car costs.
The formula for a volume of a cylinder is v=πr²h. So your radius is 6 and the height is 12. so v=pi x6²x12 which equals 1,356 cubic inches. So your answer is D) 1,356.
Hope this helps!!
This problem seems it can be worked in a couple different ways. But, I believe arranging the desks in rows of 6 & as many columns as needed depending on the number would be the best solution.
