For a function f left-parenthesis r comma s right-parenthesis, we are given f left-parenthesis 30 comma 140 right-parenthesis equals 4.02, and f subscript r baseline left-parentheses 30 comma 140 right-parenthesis equals 0.2, and f subscript s baseline left-parenthesis 30 comma 140 right-parenthesis equals -0.29. estimate f left-parenthesis 32comma 144 right-parenthesis. round your answer to two decimal places.

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?