In scientific research, quantitative methods and qualitative have a huge role to research, two methods will help researchers collect data accurately and quickly, however the two methods This again at odds over ways and methods of operation. For qualitative research, the data collected mainly in words and is the approach that seeks to describe and analyze the characteristics of the group of people from the of anthropologists. In a qualitative study researchers used in the form of induction, create theories, qualitative research method was used interpret perspective, prove not only the interpretation and use of research tectonic theory , meaning that researchers rely on theory to build yourself a research matching conditions. For example, after studying the attitudes and needs of customers for your products with Vitamin Lollipops C, most customers do not like the taste too sour. Moreover, customers want to get the feeling the coolness of peppermint over. Based on these results, we will continue to adjust the product and gives customers the products they want, respond quickly to their needs. And with quantitative research is mainly collecting data Numerical and settle relations in theory and research in view of interpretation. in quantitative research mainly quarantine theory, using natural science model of positivism, proven in practice and according to objectivism, primarily due to the method used and calculated figures high objective quantitative methods with high fidelity. Example: After surveying 200 customers already use your new product with Vitamin C, 70% of customers want more candy is sweet and refreshing, not too sour taste. 20% of customers feel that this position is quite stable and 10% have no opinion. Accordingly, we selected will improve the product in the opinion of 70% of customers remaining differences are the qualitative research and quantitative often derived from different assumptions and different goals research problems. With these assumptions and different goals may help researchers decided to study the qualitative or quantitative. Research based on quantitative if standards of qualitative research often fail and vice versa and how The best is to appreciate the power of each way are given.
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