Starting from city a, a car drives 250 miles east to city b, then 300 miles north to city c, and then 700 miles west to city d. what is the distance between city a and city d?

If a || b and e || f , what if the value of y ?

Do,h = (7, 9) (14, 18) the scale factor is

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true