The temperatures recorded in arizona for the first 8 days of may are 106, 102, 100, 98, 99, 101, 100, and 101 degrees fahrenheit. veronica wants to know how much, on average, the temperatures vary from the mean temperature. she has to first find the ,median. then find the _(inquartile range, mean absoulte deviation, .

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?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Si el duplo del mayor de dos numeros se divide entre el el triplo del menor, el cocient es 1 y el residuo 3, y si 8 veces el menor se divide por el mayor, el cociente es 5 y el residuo 1