by increasing the sample size, the margin of error becomes
of
the confidence interval
(widens/narrows).

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Which of the following vectors are orthogonal to (2,1)? check all that apply

Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)