Francisco is playing a game with 3 green, 2 yellow, 4 red,
and 3 black marbles in a bag. He has calculated the
probability of drawing a yellow marble, not replacing it,
and then drawing a red marble. Explain the error in his
solution.
00
/ 2
/ 4 )
8
(12) (12) 144

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?