To find out if her new spatial reasoning test is good at measuring what it was designed to measure, dr. chu compares the scores on her test with the scores and grades of college students enrolled in courses that involve spatial reasoning. in this instance, dr. chu is in the process of :

The correct answer is: Stablishing the tests validity.

Explanation:

Establishing the tests validity is understood as the act of evaluating whether a particular test measures what it says it mesures.

It is the most important criteria in establishing the quality of a test.

A test that has not been proved to have validity is obsolete and its results are unnecesary.

In this particular case, Dr. Chu developed a spatial reasoning test. She is then comparing the scores on her test with the scores and grades of students enrolled in courses that involve spatial reasoning.

In this instance, Dr. Chu is in the process of Stablishing the tests validity.

which statement best describes why a government’s actions are important in macroeconomics? check all that apply.

1 government controls industry through policy.

2 government is both a consumer and a producer.

3 government can prevent changes and challenges.

4 government can use policy to influence the economy.

5 government can accurately predict economic trends.

1 , 2 & 4 for edgenu

according to this graph, how does supply behave in the long run?

a ]output remains constant.

b ]output increases.

c ]output cannot be predicted.

d ]output decreases.

the answer is a ]   for edgenu