Katy made a scale drawing of a summer camp. She used the scale 1 centimeter : 3 meters. The sand volleyball court is 9 meters wide in real life. How wide is the volleyball court in the drawing?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

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