Describe the sample space for the following experiment: A glass jar contains 1 red, 3 green, and 2 blue marbles. A single marble is chosen at random from the jar and its color is recorded. Give your answer using set notation, i. e. list all elements of the sample space in braces {} and separate them with a comma. Do not include spaces.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?