which of the following is associated with the collection of methods for planning experiments, obtaining data, and then analyzing, interpreting, and drawing conclusions based on the data.​

This question is incomplete because the options are not given. However this is the answer.

Statics.

Explanation

Statistics is a branch of mathematics that focuses on the collection, analysis, interpretation, description and study of a data series in order to establish comparisons or variabilities that allow us understanding a particular phenomenon. For example, when you want to know about a preference in a particular group of people, yo can use statics to know their preferences taking samples to analize it and establish conclusions based on the data. According to the above, it can be inferred that the correct answer is Statics.

corras is the only one that is informal but doesn't follow the suffix rule. correr is the verb. corre is the formal verb form. corra would be used as the formal is corre ended with an a.

your best bet would be corras, it's the only one that is informal but is still wrong

la mucama (maid en english) es la encargada de realizar los trabajos de limpieza en un hotel. para limpiar la habitación ella, primeramente, usa una escoba para deshacerce de todo el polvo. luego pasa un trapo con jabón sobre el suelo. además, ordena las camas y, de ser necesario, cambia las sábanas. por otro lado, limpia el piso del baño y enjuaga la poceta con un cepillo. finalmente, limpia las paredes de la ducha con agua y jabón.