Si cierta enfermedad está presente, existe una probabilidad del 99% de que una prueba sanguínea sea efectiva para detectarla. Sin embargo, la prueba también ofrece un resultado falso positivo en un 2% de los pacientes sanos. (Es decir, si una persona sana se somete a la prueba, existe una probabilidad igual a 0,02 de que la prueba indique que esa persona está enferma.) Supongamos que un 1.5% de la población padece la enfermedad.

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.

Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?