Understanding Sampling Variability Try it
Sampling variability would best be described as:
O the statistic that is calculated from a random sample.
O the distribution that is produced when many, many different random samples are selected and their statistics are
collected and plotted on a dotplot.
O the process used to collect many, many random samples.
O the fact that different random samples of the same size from the same population will produce different results.
Done

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.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

step-by-step explanation: yes

(x+3)(x+7)

step-by-step explanation: