1.
the probability of pulling a red marble out of bag of colored marbles is 3: 7.18
you were to pull colored marbles out of the bag (one at a time, and putting the
marble back each time) for 500 tries, approximately how many times would you
select a red marble?
imes

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.