What is the mean absolute deviation of the data set?

{6, 7, 9, 5, 4,11

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?

The distributive property allows you to say that 3(x − 1) = 3x −

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955