1. El rector del colegio quiere determinar el número de horas que dedica a estudiar en su casa, un estudiante de grado octavo. Para ello, decide preguntar a 80 de los 240 estudiantes inscritos en este grado. Identificar la población, la muestra y la variable de estudio.

step-by-step explanation:

abc

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

the five is the numerator