1-in-6 wins alan decides to use a different strategy for the 1-in-6 wins game of exercise 85. he keeps buying one 20-ounce bottle of the soda at a time until he gets a winner. (a) find the probability that he buys exactly 5 bottles. show your work. (b) find the probability that he buys no more than 8 bottles. show your work.

Which of the statements best describes why the aggregate demand curve is downward sloping? an increase in the aggregate price level causes consumer and investment spending to fall, because consumer purchasing power decreases and money demand increases. as the aggregate price level increases, consumer expectations about the future change. as the aggregate price level decreases, the stock of existing physical capital increases. as a good's price increases, holding all else constant, the good's quantity demanded decreases.