Business Administration- MBA Semester 1 MB0040 – Statistics for Management Assignment Set - 1 Q1. Define “Statistics”. What are the functions of Statistics? Distinguish between Primary data and Secondary data. Answer: Statistics: Statistics as a discipline is considered indispensable in almost all spheres of human knowledge. There is hardly any branch of study which does not use statistics. Scientific‚ social and economic studies use statistics in one form or another. These disciplines make-use
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Financial Analysis using Excel Function Information requirements for function Dates Prices and par values Frequency‚ and related Yields and interest/ discount rates Discount Any amount paid at maturity ? Frequency of payme nts pa First coupon Redemption amount Investment amount # of periods Settlement Par/coupon Maturity COUPDAYBS COUPDAYS COUPDAYSNC COUPNCD COUPPCD COUPNUM DURATION MDURATION PRICE PRICEDISC PRICEMAT RECEIVED YIELD YIELDDISC YIELDMAT ACCRINT
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ethics in statistics that need to be followed by a researcher so that only the truth is reported and there is no misrepresentation of the data. Конец формы There are a number of possible ways in which unethical behavior can arise in statistics and researchers should steer clear of these. It is relatively simple to manipulate and hide data‚ projecting only what one desires and not what the numbers actually speak‚ thus giving birth to the famous phrase "Lies‚ damned lies and statistics". However
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Statistics is mathematical analysis involving the use of quantitative‚ models and summaries for a given set of tested data or observations. Statistical analysis involves the process of collecting and analyzing data and then summarizing the data into a numerical form. Today there is no social ‚commercial or even governmental activities not dependent on statistics from the beginning of the project until its end. When you start planning any new project must be the work of‚ for example‚ a study on
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BUS 105e: Statistics By Dr Tony Halim GBA: 27 February 2013 Done by: Koh En Song Andrew (Q1211397) Melissa Teo Kah Leng (E1011088) Woon Wei Jie Jared T 04 1. Over the span of 100 days‚ the total revenue for Unicafe North and Unicafe West is $21876.60 and $22042.00 respectively. The average revenue for Unicafe North is $218.77. The average revenue for Unicafe West is $220.42. The highest revenue occurred on the 88th day for both outlets. The lowest revenue occurred on 39th day for
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characteristics of descriptive research. b. Differentiate survey and case study. c. Identify the different types of Descriptive research d. Discuss the advantage and disadvantages of Descriptive research e. Answer the drills correctly II. OUTLINE OF CONTENTS A. DEFINITION OF DESCRIPTIVE RESEARCH B. CHARACTERISTICS OF DESCRIPTIVE RESEARCH C. ADVANTAGES OF DESCRIPTIVE RESEARCH D. DISADVANTAGES OF DESCRIPTIVE RESEARCH E. TYPES OF DESCRIPTIVE RESEARCH F. TECHNIQUES
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Ch11 case Golf 1. is mean driving distances of current balls is mean driving distances of new balls is mean driving distances of sampled current balls is mean driving distances of sampled new balls Use the test statistics and normal distribution table to get p-value. If p-value is smaller than‚ then we reject H0‚ which means the mean driving distances of current balls and new balls are different. 2. From the t distribution table we find that p-value is between 0.05 and 0
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Name Assignment QNT/561 Date Descriptive Statistics Sales (in USD) The distribution is normally distributed. Central Tendency: Mean = 42.84 dollars. Dispersion: Standard deviation = 9.073 dollars. Count: 100 Min/Max: Min is $23.00; Max is $64.00 Confidence Interval (alpha = 0.05): $41.06 to $44.62 The histogram is present in Appendix A; the descriptive statistics are present in Appendix B. Age The distribution is not normally distributed. Central Tendency: Median = 35 years Dispersion:
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ASSIGNMENT: Ethics in Statistics There are a number of possible ways in which unethical behavior can arise in statistics and researchers should steer clear of these. It is relatively simple to manipulate and hide data‚ projecting only what one desires and not what the numbers actually speak‚ thus giving birth to the famous phrase “Lies‚ damned lies and statistics”. However‚ this doesn’t happen all the time and there is no reason not to believe in the conclusions of a statistical analysis (Siddharth‚ 2010)
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Business Data Analysis SCH-MGMT 650 STATISTICS FOR MANAGERS USING Microsoft Excel David M. Levine David F. Stephan Timothy C. Krehbiel Mark L. Berenson Custom Edition for UMASS-Amherst Professor Robert Nakosteen Taken from: Statistics for Managers: Using Microsoft Excel‚ Fifth Edition by David M. Levine‚ David F. Stephan‚ Timothy C. Krehbiel‚ and Mark L. Berenson Cover photo taken by Lauren Labrecque. Taken from: Statistics for Managers: Using Microsoft Excel‚ Fifth Edition
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