LCCI International Qualifications Level 2 Certificate in Business Statistics Syllabus Effective from 1st October 2001 For further information contact us: Tel. +44 (0) 8707 202909 Email. enquiries@ediplc.com www.lcci.org.uk 1 1 INTRODUCTION EDI is a leading international awarding body that was formed through the merger of the London Chamber of Commerce and Industry Examinations Board (LCCI) and GOAL‚ a leading online assessment provider. EDI now delivers LCCI International qualifications
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Pre-Calculus—Prerequisite Knowledge &Skills III. Polynomials A. Exponents The expression bn is called a power or an exponential expression. This is read “b to the nth power” The b is the base‚ and the small raised symbol n is called the exponent. The exponent indicates the number of times the base occurs as a factor. Examples—Express each of the following using exponents. a. 5 x 5 x 5 x 5 x 5 x 5 x 5 = b. 8 x 8 x 8 x 8 x 8 x 8 x 8
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researched was the consumer Papandayan Hotel Bandung in June 2009‚ amounting to 304 people. Sampling technique used was Accidental sampling‚ and I obtained sample of 75 people. To analyze the data‚ the Likert scale is used and Spearman Rank correlation coefficients. The results of these studies are (1) there was a relationship between the credibility of public relations activities of children in the activities of customer satisfaction. (2) There is a relationship between children activities program
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social physique anxiety; our second survey measured the subjects ’ level of hypersensitive narcissism. Our findings were that the measures were moderately correlated. Significance testing proved that they were directly related to each other. Correlation Project: Social Physique Anxiety and Hypersensitive Narcissism Our initial hypothesis for this study stated that we believed that our two measures‚ social physique anxiety and hypersensitive narcissism‚ would be highly correlated. Two of the many
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the above 2. (0.5 marks) What is the mass of 0.45 mol S? Choose the closest value. A. B. C. D. E. 9.7 g 0.45 g 14 g 0.049 g 15 g 3. (0.5 marks) Balance the following equation using the smallest whole number coefficients. C5H10O5 + O2 → H2O + CO2 What is the coefficient of O2 ? A. B. C. D. E. 2 3 5 6 none of the above 4. (0.5 marks) Sulfurous acid‚ H2SO3‚ is A. B. C. a strong electrolyte a weak electrolyte a nonelectrolyte CHEM 120 (Fall 2011) 5. Test #1 (Version 001) Page
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MEI STRUCTURED MATHEMATICS EXAMINATION FORMULAE AND TABLES 1 Arithmetic series General (kth) term‚ last (nth) term‚ l = Sum to n terms‚ Geometric series General (kth) term‚ Sum to n terms‚ Sum to infinity Infinite series f(x) uk = a + (k – 1)d un = a + (n – l)d – – Sn = 1 n(a + l) = 1 n[2a + (n – 1)d] 2 2 x2 xr = f(0) + xf’(0) + –– f"(0) + ... + –– f (r)(0) + ... 2! r! f(x) f(a + x) uk = a r k–1 a(1 – r n) a(r n – 1) Sn = –––––––– = –––––––– 1–r r–1
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4a-20 2a^2-10a + 4a -20 Add the coefficients; combine like terms -10a -10a 10a-10a cancels; subtract negative 10 from 4 to get -6. -10a-4a= -6 2a^2-6a-20 Reorder the terms. -6a+2a2^2-20 The expression is now simplified. Simplifying Expressions 2w - 3 + 3(w-4) - 5(w – 6) The given expression. The distributive property removes the parentheses. 2w 3w-12 Multiply coefficients and variables: 3*w and 3*-4.
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expression. Indicate whether the term is a variable term or a constant term. For each variable term‚ identify the variable and the coefficient of the term. Step 2. Identify the second term of the algebraic expression. Indicate whether the term is a variable term or a constant term. For each variable term‚ identify the variable and the coefficient of the term. 6. Simplify the expression using the properties of exponents. (Note that the answer should
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satisfied? Correlations Correlations | | 7. Rating based on scale from trip advisor | 6.Overall Rating by the scale from trip advisor | Spearman’s rho | 7. Rating based on scale from trip advisor | Correlation Coefficient | 1‚000 | ‚729** | | | Sig. (2-tailed) | . | ‚000 | | | N | 448 | 447 | | 6.Overall Rating by the scale from trip advisor | Correlation Coefficient | ‚729** | 1‚000 | | | Sig. (2-tailed) | ‚000 | . | | | N | 447 | 469 | **. Correlation is significant
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RESULTS AND DISCUSSION Now that we have applied all the tools necessary for hypothesis testing‚ the final results can be discussed in detail. All variables with respect to their relation to the capital structure will be discussed separately. Not only the figures have been interpreted as per the mathematical rules‚ but they have also been analyzed according to the prevalent conditions in the cement industry during the period of analysis. Therefore‚ it is necessary to give the industry scenario
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