EXECUTIVE SUMMARY This market research report is provided by the researchers and consultant of Acorn Co. Ltd‚ a marketing and research consultant company in Vietnam. The purposes of this report are to find out customers’ assessment of Lotteria products‚ services and the market demand in order to help Lotteria improves their products and services to satisfy customers more and more. By using primary data and secondary data‚ we can collect the satisfaction level of Lotteria customers and other demographic
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1)Permutation----nPr = n! ---- (n-r)! 2)Combination----nCr = nPr = n! ----- ------- n r! r! (n-r)! 3)Summation-----∑ X i i =1 n 4)Product--------Л Xi i=1 5)Age specific fertility rate(Asfr)=No of
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clients have been complaining that the machine supplies less than 500ml II) The manager wants to make sure that the amount of cola does not exceed 500ml III) The manager wants to minimize customer complaint and at the same time does not want any overflow. He takes up 36 cups of sample and finds the sample mean to be 499 ml. The specification of the machine says that generally the standard deviation is 1 ml. He does a hypothesis testing at 10% level of significance. Q2) A tyre company wants to
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STATISTICS WHAT IS STATISTICS? Statistics is a scientific body of knowledge that deals with the collection‚ organization or presentation‚ analysis‚ and interpretation of data. * Data are facts or a set of information or observation of the study. * Collection refers to the gathering of information or data. * Organization or presentation involves summarizing data or information in textual‚ graphical‚ or tabular forms. * Analysis involves describing the data by using statistical
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Multiple Choice Questions (2*20 points) 1. What are the objectives of information extraction from remotely sensed data? A. Identification of similar pixels. B. Grouping of thematic information. C. Interpretation using prior knowledge. D. Making sense of geographic patterns. E. All of the above. 2. Principal components analysis is associated with which of the following? A. Data reduction. B. Training samples. C. Components and Eigenvectors. D. A and C. E. A‚ B and C. 3. What are
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Revision Guides ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz-&!?‚’’.()[]/\*@;:1234567890 GCSE Mathematics Foundation Tier Stafford Burndred Consultant Editor: Brian Seager‚ Chairman of Examiners Ninestiles School GCSE Mathematics Name.................................................................................................................................... Address .............................................................................................
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the following: • The observations must be independent. • The observations should be drawn from normally distributed populations. • These populations should have equal variances. • The measurement scales should be at least interval so that arithmetic operations can be used with them. Parametric tests place different emphasis on the importance of assumptions. Some tests are quite robust and hold up well despite violations. For others‚ a departure from linearity or equality of variance may
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Unit VI Assessment Doctorate Of Business Administration Degree Dhana K. Jones Columbia Southern University DBA 8230-11C Dr. Castle January 15‚ 2015 Unit IV Assessment Question 1 Descriptive statistics refers to examining data to determine average‚ mode‚ median‚ kurtosis‚ skewness‚ and correlation. Statistical average is referred to as the mean. Researchers determine the mean by dividing the sum of observed values by the number of observations (n). Field (1998) states‚ statistical average (mean)
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used to measure is the standard deviation. Standard Deviation: It is a measure of the values of the variables around its mean or it is the square root of the sum of the squared deviations from the mean divided by the number of observances. The arithmetic mean of the returns may be same for two companies but the returns may vary widely. This can be illustrated with an example. Now let us take two companies A and B to calculate the expected returns. COMPANY A standard deviation is affected
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Mathematical magazine Group 3 Creators: Alliah Nicole rebua Chyna Arnedo Kathleen nunez Lory rose cagampang Nicole misolas Lance albert calisura Alona marjalino WHY‚ HELLO THERE! YOU ARE A VALUED PERSON FOR READING THIS MAGAZINE. BUT BEFORE YOU GO ON WITH READING‚ WHY DON’T WE PLAY SOME PUZZLES AND BRAIN TEASERS TO RACK-UP YOUR BRAIN A BIT? READY? Cross word puzzle Math Time 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ACROSS:
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