Tha awncer is b yw for that
<span>The pre-operational stage is characterized by egocentric thought. This is the second stage and lasts from about age two until age seven. The child is learning to speak, but cannot yet think abstractly and use logic. The child in this stage focuses primarily on themselves and has a hard time taking the perspective of others. The child assumes that others view the world in the same way that they do.</span>
META ANALYSIS is a research technique for combining the results of all the published and even unpublished results on one question and drawing a conclusion based on the entire set of studies on the topic.
A meta-analysis is a research technique for combining the results of all the published and even unpublished results on one question and drawing a conclusion based on the entire set of studies on the topic.
In many cases, researchers can combine many studies that have been done on one topic, and get an overall big picture view of how an intervention works compared to placebo or compared to another treatment.
It is a quantitative review of several studies with the goal of determining their combined effects on a topic of interest. This can provide more accurate and statistically significant results than just one study alone, and there are several different methods that researchers use to draw conclusions from meta-analyses.
The the benefits of using meta-analysis in your research, is you can perform this analysis in Excel to maximize its usefulness in your own business research studies.
To learn more about Meta Analysis refer:
brainly.com/question/28214613
Answer:
Not at all you can still keep on asking
I had this same question, the answer is 7.B