Una compañía de transporte premia con un bono especial a aquellos empleados que venden 300 o más boletos durante una jornada de 8 horas. El numero de boletos vendidos por empleado por dicha jornada esta distribuido de manera aproximadamente normal, con media de 270 y varianza de 256. ¿Qué proporción del tiempo debe esperar un bono extra un vendedor seleccionado aleatoriamente?

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =