in mathematics, central tendency is the tendency of data values to cluster around some central value. what does a measure of variability tell you about the central tendency of a set of data? explain.

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.