BU1007 Business Data Analysis and Interpretation Singapore Campus‚ Study Period SP53‚ 2013 Statistical Report Analysis of Case study 3: Heavenly Chocolates website transactions Prepared for Dr Tjong Budisantoso Done by Mr. Keung‚ Tseung Student ID : 12776910 20/12/2013 Table of contents Introduction ---------------------------------------------------------------------------
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Introduction: During this laboratory exercise will identify by the graph given which is isotonic‚ hypotonic‚ or hypertonic. The kidneys are a pair of fist-sized organs located outside the peritoneal cavity on each side of the spine. The kidney is a highly specialized organ that maintains the internal environment of the body by selectively excreting or retaining various substances according to specific body needs. The process of urine formation and adjustment of blood composition involves three
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to interact with different types of people and situations in the organization. This internship project report is mainly focused in “administration work” which is concerned about the customer’s service. With a strong determination to provide quality service to people Nepal Life Insurance Company Ltd. gives top priority to the customer’s needs and desires. The major objectives of this report and internship are to gain insight knowledge about the insurance services provided to the customers. 1
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LAB FACILITATOR : REPORT DUE DATE : 4 OCTOBER 2013 INTRODUCTION The laboratory method used in the experiment 1 is titration. The technique of titration finds many applications‚ but is especially useful in the analysis of acidic and basic substances. Titration involves measuring the exact volume of a solution of known concentration that is required to react with a measured volume of a solution of unknown concentration‚ or with a weighed sample of unknown solid. A solution of accurately
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results were ambiguous. Without putting the slide into the microscope‚ I noticed one was pink and the other purple. To resolve it‚ I discarded my slides and started again and was extremely careful in proceeding the Gram Stain. I concluded that my unknown A was gram-negative bacilli. Using the dichotomous key for gram-negative bacilli I started the protocol for the lactose test2 which would help me determine which test to conduct next to narrow down list of possible bacteria. I conducted the protocol
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Common Introduction: -Beer-Lambert Law found by Beer August and Johann Heinrich Lambert is the linear relationship between the attenuation of light and concentration of the material through which the light is travelling. It states the absorbance is proportional to the concentration when a parallel beam of monochromatic radiation of equal pathlength is passing through a homogenous concentration. A=εbc‚ where A is absorbance‚ ε is molar absorptivity (L molˉ1cmˉ1)‚ b is the pathlength (1cm) and c
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solution. In titration ‚ permanganate solution is put in the burette and is run down to an acidified solution of reducing agent‚ e.g..ammonium iron(II) sulphate solution.In this experiment‚ KMnO4 will be used to determine the percentage of Fe2+ in an unknown solid sample dissolved in water. The permanganate oxidation of Fe2+ to Fe3+ is carried out in an acidic solution to prevent the air oxidation of Fe2+.A potassium permanganate solution will be standardized by titrating it with a
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A titration is a method where a solution of known concentration is used to determine the concentration of an unknown solution. Typically‚ the known solution is added from a burette to a known amount of the unknown solution until the reaction is complete. Knowing the volume of the known solution added allows the determination of the concentration of the unknown. Often‚ an indicator is used to usually signal the end of the reaction‚ the endpoint. Concentration is the abundance of a constituent divided
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Acid Base Titration Purpose: The purpose is to calculate the molarity of a NaOH solution by titrating the base with 5mL of standard HCl solution in each trial. By adding the base with unknown molarity to the acid with 0.10M the molarity of NaOH can be calculated. The base‚ NaOH‚ helps bring the pH of the acid‚ HCl‚ closer to seven‚ which neutralizes it. When using the buret the amount of NaOH used is able to be determined. Then by writing a balanced chemical equation and using the titration
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Discussion After doing a series of different biochemical tests for the isolated organisim from the sputum sample‚ it was concluded that the unknown Gram positive organism was Streptococcus pyogenes. The sputum sample was first inoculated in the agar plates MAC‚ SBAP‚ CHOC and also a direct gram stain of the sample was performed. After a day of incubation‚ the MAC agar gave a negative result‚ therefore it is not a Gram-negative bacteria and non-lactose fermenting. The SBAP and CHOC showed growth
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