Distinguish between primary data and secondary data? Primary data is the data that is collected first hand from the original source for the purpose of making statistical inference while secondary data is the data that is collected by the method of abstraction and is used to make statistical inference by using primary data already collected by an investigator. Primary data is collected by Identifying population of interest choosing sample analyse sample information draw inference from
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The Millennium Development Goals Report 2011 UNITED NaTIONS asdf This report is based on a master set of data that has been compiled by an Inter-agency and Expert Group on MDG Indicators led by the Department of Economic and Social affairs of the United Nations Secretariat‚ in response to the wishes of the General assembly for periodic assessment of progress towards the MDGs. The Group comprises representatives of the international organizations whose activities include the preparation of one
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Conversation versus Preservation The condition of our environment is a worldwide debate. Our air and water condition doesn’t recognize borders. You can have problems with soil in a nation and you can cause problems and reduce another country’s food supply. At the same time different regions in the world do face different problems. One key distinction is the environmental threats faced by developed nations‚ such as the United States and Western European countries‚ and developing nations‚ such as
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Hanneke Braamse 3015165 Opsterland 5 3524 CE Utrecht Written English 21 October 2005 535 words Homosexuality versus Heterosexuality The process of “coming out of the closet” for homosexuals often brings along a lot of problems. Though homosexuality has been officially accepted by various countries around the world‚ and is not referred to as a mental illness anymore; while homosexual are said to be equal to heterosexuals‚ gay men and lesbians are still not completely accepted by society
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Appearance versus reality Appearance versus reality is an important theme in William Shakespeare’s ‘Macbeth’. The theme focuses on characters who are deceived by what appears to be real‚ and on the tragic consequences that follow this error in judgement. By evaluating the way the play shows that appearances are deceptive and the consequences of each pretence it is apparent that Shakespeare is conveying the message that all humans must make a decision whether to choose the world of appearance or
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Assignment 6 Pg 305 2. What is a data flow diagram? Why do systems analysts use data flow diagrams? Answers: A picture of the movement of data between external entities and the processes and data stores within a system. Systems analysts use DFDs to help in the analysis phase by accomplishing the following three things: 1. Requirements Determination 2. Requirements Structuring 3. Alternative Generation and Selection 3. Explain the rules for drawing good data flow diagrams. Answers: Process: A
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SSC 101-2 Research Paper Monogamy versus Polygamy Nobody ever said marriage was easy. Marriage is a vow to remain honest‚ true‚ and faithful‚ and a promise to always love and cherish the chosen one. In many cultures worldwide‚ young girls dream of the day that her knight in shining armor will come to her‚ sweep her off her feet‚ and propose marriage in a rush of romance. This dream of love is instilled in cultural values and beliefs that affect the child throughout his or her upbringing‚ which
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Question 1 Discuss the nature versus nurture question. What makes a person exhibit the tendencies that define his or her existence? Is it the natural chemical balances and imbalances that one is born with? Or could it be the way they breathe in the life around them engrained in their mind from those who care for them? In other words‚ does the fact that I was born with red hair increase my tendency towards a hot temper or is my level of temperament based upon the environment which I was raised in
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5.3.3 Data cleaning Data cleaning helps to remove all unnecessary data. Data cleaning attempts to fill in missing values‚ smooth out noise while identifying outliers and correct inconsistencies in the data. Data cleaning is usually an iterative two-step process consisting of discrepancy detection and data transformation. 5.3.4 Data analysis Data analysis is also known as analysis of data or data analytics‚ is a process of inspecting‚ cleansing‚ transforming and modeling data with the goal of discovering
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Leadership Styles – Autocratic versus Democratic Today’s business organization whether it is large or small is concerned with the financial bottom line. One of its most valuable assets is the human asset. Corporations spend large percentages of their budget on HR personnel and even greater percentages on their management staff. How and why they choose their managers is critical to the maintenance and sustainability of the business organization‚ its culture and its success. The examination and exploration
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