Steps in the data preparation process. Editing involves reviewing questionnaires to increase accuracy and precision. It consists of screening questionnaires to identify illegible‚ incomplete‚ inconsistent‚ or ambiguous responses. Responses may be illegible if they have been poorly recorded‚ such as answers to unstructured or open-ended questions. Likewise‚ questionnaires may be incomplete to varying degrees. A few or many questions may be unanswered. At this stage‚ the researcher makes a preliminary
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in 1995 focuses its business in the production and sales of specialized beverages. Currently‚ it is the largest nutraceutical drink manufacturer in China attributing its success to their main beverage product‚ a red-canned herbal drink called “Wong Lo Kat” (WLK). In efforts tie in with the nationwide market development strategy‚ the group set up 4 production plants in the different regions of China namely Beijing‚ Zhejiang‚ Fujian and Guangzhou to achieve greater reach within China. As of 2011‚ the
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“Here we come Los Vegas!” I yelled excitedly as my mom told me the news that we were going to Los Vegas for a week. My family have been planning to go on a thanksgiving vacation trip to Los Vegas for a month now. I was not only exited for the trip but I was also excited because I was going to meet my cousins again after 6 years. I’ve never been to Los Vegas before so I was very happy to go for the first time. As later I will see how it affected my family as good as it did and how much it helped.
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Dia de los Muertos The Day of the Dead Jackie Norsworthy Dr. Richardson Death and Dying Los Dia de los Muertos‚ or the Day of the Dead‚ is a Mexican holiday spanning two days and three nights. During this holiday‚ families gather to welcome the souls of the people that have died. They see these days as crossroads between the living and the dead. The Day of the Dead originates from ancient Aztec culture and although Christianity has influenced this celebration over the years‚ the Mexican
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Preparation and SN1 Reactivity of 2-Bromobutane Whitney Bellido Department of Chemistry‚ Illinois State University‚ Normal‚ IL 61790-4160 Submitted: April 4th‚ 2013 Introduction The overall goal of this experiment is to understand and be familiar of SN1 reactivity. We also learned how to prepare 2-Bromobutane by learning how to distill and extract this product from its organic layer. Finally‚ another goal was to specifically understand the relative reactivity of alkyl halides under SN1 conditions
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LABORATORY REPORT 4 PREPARATION OF ALUM FROM ALUMINUM METAL Huy Nguyen October 2nd‚ 2012 The objective of the laboratory is to synthesize alum (KAl(SO4)2.xH2O) from aluminum powder and to determine the proportion of water in the alum crystals. Alum is a product from the reaction between potassium hydroxide and sulfuric acid. The reaction include several steps‚ as followed: Aluminum powder reacts with potassium hydroxide to generate Al(OH)4- ions and release hydrogen. 2 Al(s) + 2 KOH(aq)
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Dia de los Muertos‚ or colloquially‚ Day of the Dead‚ is a celebration of those departed into the afterlife. It is the holiday in which Mexico is most famous for (Brandes 1997: 270). In the modern day‚ this holiday refers to the pan-Roman Catholic holiday All Souls Day‚ which has its origins in Europe. In Mexico‚ the Day of the Dead is the largest annual ceremony‚ and rivals it’s ancestral origins (Brandes 1997: 271). In North America‚ Dia de los Muertos‚ or Halloween‚ has become less about celebrating
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Sonia Bola Professor Gutierrez CRJ 112 17 October 2016 Gang Video Assignment 1 From the film Street Gangs in Los Angeles‚ it portrays the 1990’s as a time when gang activity had expanded into the communities as a widespread issue for both law enforcement agencies and the citizens living within society. The documentary illustrates the daily lives of gang members‚ including what type of people join these crowds‚ their reasons for affiliation‚ different activities the organizations participate in‚
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Los Angeles Police Department EVENT Escorting the client‚ David Foreman‚ from his home to the Metropolitan Courthouse and provide security to Mr. Foreman’s estate. LOCATION Laguna Beach‚ CA Metropolitan Courthouse‚ Los Angeles‚ CA DATE Monday‚ November 3rd‚ 2014 TIME 0900am-1200pm BACKGROUND CLIENT: David Foreman 40 years old High profile Outspoken Attention-seeker‚ i.e. loves to talk to the media/press Controversial white supremacist Wheelchair-bound
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Discussion and Conclusion: Preparation of 1-Bromobutane The purpose of this experiment was to demonstrate the conversion of a primary alcohol‚ 1-butanol‚ to a primary bromoalkane‚ 1-bromobutane‚ a SN2 reaction. The conversion of 1-butanol to 1-bromobutane relies on sulfuric acid which plays two important roles. First‚ it protonates the alcohol of 1-butanol to form an oxonium ion which is a good leaving group. Secondly‚ it produces the hydrobromic acid‚ the nucleophile‚ which attacks 1-butanol
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