PR 2nd qtr

The type of research design used when a single group is exposed to a treatment or event and a dependent variable is subsequently observed in order to assess the treatment.

What type of research design is used on the given statement? A teacher who gives a weekly test to her class for several weeks before giving them a new textbook to use and then monitors how they score on a number of weekly tests after they have used the text.

Samples are chosen based on their availability.

Samples are purely based on chance and each member of the population has an equal chance of being selected.

A branch of Statistics that involves tabulating, depicting and describing the collected data.

The technique used to analyze primary and secondary sources that are available mostly in schools, public or private offices, community, municipal, and city hall.

It is a process of selecting a kth element in the population until the desired number of subjects or respondents is attained.

A parametric test that uses F-test where it is used to determine statistical significance which allows the comparison of multiple means at once.

This validity is primarily about validating an instrument based on how the topics are covered.

A parametric test used to determine whether there is a statistically significant difference between the means of two unrelated groups.