Interview Method:It is the most widely used primary data collection methods wherein the interviewer asks questions either personally, or through mail or telephone from the respondents to obtain the insights of the problem under study. The researcher may either visit the respondent in person at his ...
Mobile data collection is a method of gathering different types of information with de help of a mobile device. It helps us save time, money, and human resources. It’s even more environmentally friendly by saving countless paper. And sometimes, collect data in the field by such a non-...
上文“What is a database? A database is a collection of data or information that is organized, stored, and accessed electronically.”(什么是数据库?数据库是用电子方式进行组织、存储和访问的数据或信息的集合。)对datebase下了定义,解释了datebase的原理,E项“It is organized so that searching and ...
煤矿的主要负责人在本单位发生生产安全事故时，不立即组织抢救或者在事故调查处理期间()的,给予降、撤职的处分，并由安全生产监督管理部门处上一年年收入百分之六十至百分之一百的罚款;对逃匿的处十五日以下拘留;构成犯罪的，依照刑法有关规定追究刑事责任。
Primary data is collected specifically for a relevant purpose or research question. Learn methods, examples, tools, and best practices when gathering primary data.
百度试题 结果1 题目What is NOT a method of secondary data collection? A. In-crisis information B. Pre-disaster information C. Interviews with key persons D. Lessons learnt 相关知识点: 试题来源: 解析 C 反馈 收藏
Data collection methods tend to fall into two categories: primary data collection and secondary data collection. Primary data collection refers to data that's gathered firsthand through direct interaction with respondents; that is, it's original to the project for which it's being gathered. Primary...
A、Data is collected without any payment to the data owners or subjects. B、Data is collected without the knowledge of the data owners or subjects. C、Data is collected from all devices connected to the Internet. D、Data is collected by great tech giants like Google and Facebook. ...
A. providing in-depth understanding B. allowing for generalization C. exploring personal experiences D. understanding cultural context 相关知识点: 试题来源: 解析 B。解析:在数据收集时,使用定量方法的优势是可以进行概括。提供深入理解、探索个人经历和理解文化背景不是定量方法的主要优势。反馈...
高处（含升降平台）作业必须使用安全带（网）、安全帽。立体交叉作业必须配戴安全帽。使用单面梯子作业时，必须设专人扶梯并做好防滑措施，不得两人同时站在同一梯子上，梯子与地面须保持()间。使用人字梯时，必须系好限制开度拉绳。