Statistical Report Writing School of Mathematics ‚ The University of Manchester.Contents 1 Summary 2 2 Introduction 2 3 Structure 2 3.1 Title . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.2 Summary/Abstract . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.4 Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.5 Results‚ conclusions and recommendations .
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MBA –M‚N‚V section Managerial statistics (IMBA 141) Number of Credits = 2 (30 hours) Course Overview IMBA 141 is a core course for 2 credit hours. It will discuss from both conceptual and application perspective‚ basic statistical and mathematical concepts and tools widely used in business applications. The course gives a basic statistical input desired for a clear understanding of core courses like Economics‚ Foundations of Finance‚ Managerial Finance‚ Operations Management
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Gm 533 Final Paper Executive Summary An analysis was performed for Quick Stab Collection Agency. This agency specializes on relatively small accounts and avoids risky collections such as debtor that tends to be chronically late with payments or is known to be hostile. The collection business can be very profitable. Quick Stab Collection Agency has been known to purchase small accounts for $10.00 to collect a debt of $60.00. The profitable of this agency depend critically on the numbers of days
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without missing responses ..................................................................... 7 Section 2: Frequencies without descriptive & with missing responses ...................................... 8 Section 3: Frequencies with descriptive statistics ...................................................................... 9 Ordinal data ............................................................................................................................. 9 Interval/Ratio data ..........
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Research Methods in Psychology PSY 540 September 9‚ 2013 Instructor: Research Methods in Psychology Descriptive statistics give us a way to sum up and express our data but do not allow one to make a judgment related to ones theory. When delivering a test of diversity there are two primary techniques of sum up the data using descriptive statistics. The primary direction to measure the central tendency for two conditions (mean‚ median or mode.) The second technique to show date is
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522 CRN: 52861 Business Research/Statistics Summer 2013 Tuesday‚ Thursday 8:30am – 11:20am Instructor: Dr. Karen Russo Donovan Office: 448 College of Business & Economics Office Phone: 304-293-7957 e-mail Karen.Donovan@mail.wvu.edu Office Hours:: After class and by appointment GENERAL COURSE INFORMATION Course Description: The primary objective of this course is to expose you to issues involved in business research and statistics. Statistical analysis is important
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Inferential Statistics Making statements about a population by examining sample results Sample statistics (known) Population parameters Inference (unknown‚ but can be estimated from sample evidence Sample Population Sample Statistics as Estimators of Population Parameters A sample statistic is a numerical measure of a summary characteristic of a sample. • • • A population parameter is a numerical measure of a summary characteristic of a population. An estimator
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Independent sample T-test: * unknown variances * expected normal distribution * comparing means * (Als variantie bekend is dan z-test) * Analyse-compare means-independent sample t-test‚ define groups * H0: RateMen=RateWoman (do not differ) * Ha: Ratemen≠RateWoman (RateMen differs from RateWoman) * H0: u1 = u2 vs. HA: u1 ≠ u2 (this is two tailed ) also possible: * H0:uWomen≥ uMen vs. HA: uWomen0 OR d 6000 → Ha: p > 0‚5 of Ha≠0‚5 indien dubbelzijdig wilt
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Statistics – body of principles and procedures developed for collecting‚ summarizing‚ and interpreting data Chapter 1 – Distribution – describes what values the variable takes and how often – Pie Charts/Bar Graphs – categorical – Histograms/Stem plots – quantitative – Data set has info on number of individuals – For each individual‚ data gives values for variables – When looking at graph… o Center – middle of data o Shape – symmetry or skewed o Spread – range of data Chapter 5 –
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University of Perpetual Help System Dalta Molino Campus Molino III‚ Bacoor City Probability and Statistics LAGERA‚ Einar John A. Table of Contents Simple Correlation Analysis ................................................................................................. 1 Introduction .................................................................................................................................................................. 1 What is Correlation? ...........
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