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Quantitative Research Methods Chapter One Exam
Typology: Exams
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Research - ✔✔is the systematic collection and study of evidence in order to answer a question, solve a problem, or create knowledge. Research Methods - ✔✔is a way of accomplishing the way of using knowledge to solve problems and create knowledge. Research Methodology - ✔✔Focuses more on the prior question of which methods to use and compares the advantages and disadvantages. Results - ✔✔are the way to tell whether one method is better than another for a particular problem. (meaning getting a good answer to your question or finding a solution to your problem. What is role of research question in the process of planning? - ✔✔Design, measurement, and analysis Design, Measurement, and analysis are? - ✔✔3 indispensable component to a good research. What are the down side of research? - ✔✔research method is not itself What are the step preparing data for analysis? - ✔✔1. ASSIGN A UNIQUE IDENTIFYING NUMBER 2.REVIEW THE FORMS
What is the Main Type Of Research Design? - ✔✔Document analysis
What can be calculated with ordinal measurement? - ✔✔1. Frequencies
type I error - ✔✔the incorrect rejection of the null hypothesis; a false positive; try to avoid the most; vending machine rejects a real dollar type II error - ✔✔the failure to reject a false null hypothesis; a false negative; vending machine accepts a fake dollar The distinction between qualitative and quantitative research is more a matter of measurement than of design. - ✔✔True Measures of association are designed to indicate how likely a particular result is to be due to chance alone, than is due to sampling error. - ✔✔False Tests of significance measure the likelihood of sampling error. - ✔✔True Type II errors and false negative decisions are always more important for professional practitioners to avoid than Type I errors and false positive decisions. - ✔✔False Because it is so confusing, the null hypothesis is increasingly eliminated from significance testing. - ✔✔False The p-value indicates the probability that a hypothesized relation is true in the sample - ✔✔False Level of measurement has little to do with design. - ✔✔True