A data set is displayed using a dot plot. The range of the data is between 50 and 90, and the distribution is skewed left.
Which measure of center, the mean or median, is probably a better representation of the data? Explain your reasoning.

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

probably .5

i can on others if necessary.