Suppose that there are 14 songs on a compact disk (CD) and you like 8 of them. When using the random button selector on a CD player, each of the 14 songs is played in a random order. Find the probability that among the first 2 songs that are played, you like both of them, you like neither of them, and you like exactly one of them. Note that a song can be replayed before all songs are played Is there a website that will help me with this as well?
purplemath is a good site. 8/14*8/14 6/14*6/14 8/14*6/14 solve those first
I answered all of the questions if the songs could NOT repeat, but I don't know what to do when they CAN repeat
So that's what we are doing, for the first one you have 8/14 songs you like, and those 8 songs can repeat so we multiply 8*8 to get the numerator and 14*14 for the denominator
OMG the lightbulb just went off!! Thank you so much!
No problem :D
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