A box contains one yellow, two red, and three green balls. Two balls are randomly chosen without replacement. Define the following events: a:{ one of the balls is yellow } b:{ at least one ball is red } c:{ both balls are green } d:{ both balls are of the same color } find the following conditional probabilities:.

What are the costs and benefits of leaving home after high school?

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Abox contains 40 number tiles numbered 1 to 40. if a tile is drawn at random, what is the probability that the number drawn is a multiple of 3 or 4? find p(multiple of 4 or multiple of 5)