The answer to the question
w = 37.846 mph (wind rate)
plane speed in still air: 492 mph
i can't really see the image but i'm sure it's pretty cool (:
Mean
: The average of all the data in a set.
Median
: The value in a set which is most close to the middle of a range.
Mode
: The value which occures most frequently in a data set.
12,9,12,11,10,18,7,19,13,19
Mean = 13 (Average)
Median = 12 (Middle)
Mode = 12, 19 (most common)
