pls answer all the questions

QUESTION 2 While it is not necessary to be a data analyst to understand the impact of data analytics on decision-making it is helpful to be familiar with O a basic math Ob statistical concepts Oc strategic objectives Od people decisions QUESTION 6 "During the Analyze step in the "Business Research Process, the researcher Orecognizes organizational performance discrepancy, stating the problem." O develops research questions and hypothesis. conducts research and collects data. O runs statistics; prepares a research report. QUESTION 14 "When you use people you know to take part in a survey, in order to get the results you want, it is called O a convenience sampling. O b. rephrasing questioning. Oc. conforming sampling. Od autonomous sampling QUESTION 17 refers to specific activities designed to generate data Oa. Research Methods Ob. Research Methodology Oc. Research Analogy O d. Research Epidemiology