Given A = {1, 2, 3, 4), find the relation set in A * A determined by the condition y<x; x, y E A.
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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?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Find the value of x. give reasons to justify your solutions! c ∈ ae