Meta analysis is a statistical technique for combining the results of several studies to reach an overall conclusion
<h3>What is Statistical technique?</h3>
There are several statistical technique that can be used depending on the data type and the analysis that is to be done.
Meta-analysis uses many results usually form more than one scientific studies before a conclusion can be reached.
Therefore,
Meta analysis a statistical technique for combining the results of several studies to reach an overall <em>conclusion</em>.
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Answer:
Predictive validity.
Explanation:
A Predictive validity test is the test that is taken to predict the future performance of the applicant based on the scores in the test. The test is useful in predicting the future, as suggested by the name.
The tests that are taken before allowing a person in any organisation are often predictive. A pre-employment test is such example.
<u>In the given case, the entrance exams are also an example of predictive validity. It is because based on the scores scored by a student will help the university authorities about the performance of the student</u>.
So, the correct answer is predictive validity.
Answer:
a and c is the answer of this question
Due to social forces, the supreme court overturned a precedent in deciding the Brown vs. Board of Education case.