The purpose of this paper is to provide a response to a scenario by running a correlation and regression analysis for a statistics class assignment. The assignment provides a scenario with two part‚ pursuing ways to develop and maintain online and blended programs (Szapkiw‚ 2014‚ p. 2). This assignment required the use of SPSS to “choose the appropriate tests . . . run the tests and analyze the data” (Szapkiw‚ 2014‚ p. 14). Structure This assignment has two aspects and seven sections for the
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The role of situational variables in online grocery shopping in the UK Helen Robinson‚ Kingston University‚ UK* Francesca Dall’Olmo Riley‚ Kingston University‚ UK Ruth Rettie‚ Kingston University‚ UK Gill Rolls-Willson‚ Kingston University‚ UK Previous research on e-grocery shopping has mainly been descriptive of online purchase patterns and loyalty to brands‚ but little is known about what lies behind these patterns. More research is needed on what motivates consumers when shopping for
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Question 5.1 Explain the difference between fixed costs‚ semi-fixed costs‚ and variable costs. Fixed costs are those which do not change with the level of activity within the relevant range. These costs will incur even if no units are produced. For example rent expense‚ straight-line depreciation expense‚ etc. Fixed costs are those which do not change with the level of activity within the relevant range. These costs will incur even if no units are produced. For example rent expense‚ straight-line
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1 CORRELATION & REGRESSION 1.0 Introduction Correlation and regression are concerned with measuring the linear relationship between two variables. 1.1 Scattergram It is not a graph at all‚ it looks at first glance like a series of dots placed haphazardly on a sheet of graph paper. The purpose of scattergram is to illustrate diagrammatically any relationship between two variables. (a) If the variables are related‚ what kind of relationship it is‚ linear or nonlinear
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Cause and Effect Paper Ashamed of Human Society Today With all the technical advances ( computers & cell phones) and the medical evolution you would think that we would be proud of our society‚ but when asked to write an essay about if aliens came to visit our planet from a higher developed civilization would we be proud or ashamed of the state of human race today‚ taking a deeper look into our race I can only conclude that they would be disappointed. Would they want to breath in our polluted
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CORRELATION & LINEAR REGRESSION Prof. Jemabel Gonzaga-Sidayen Spearman rank order correlation coefficient rho (rs) • Spearman rho is really a linear correlation coefficient applied to data that meet the requirements of ordinal scaling • Formula: rs = 1 - 6 Σ D i 2 N3 - N – Di = difference between the ith pair of ranks – R(Xi) = rank of the ith X score – R(Yi) = rank of the ith Y score – N = number of pairs of ranks Try this Subject Proportion of Similar Attitudes (X) Attraction (Y) Rank of
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Variables Affecting the Dissolution Profile of Zolmitriptan Liquisolid OrodispersibleTablets(ODTs) Different formulas were prepared (F1-F18) using different variables to reach the best formula. Each formula was evaluated to study the pre and post compression parameters. Angle of repose‚ carr’s index and Hausner’s ratio as a pre-compression tests for powder flow properties as well as hardness‚ friability‚ wetting time‚ content uniformity and in vitro disintegration time as a post-compression tests
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hf. 1. Hear Mass Transfer. Vol. 7‚ pp. 1187-I 194. Pergamon Press 1964. Printed in Great Britain HEAT TRANSFER IN AN ANNULUS WITH VARIABLE CIRCUMFERENTIAL HEAT FLUX? W. A. SUTHERLAND: and W. M. KAYS§ (Received 10 March 1964) Abstract-An analysis of heat transfer in a concentric circular tube annulus with an arbitrarily prescribed heat flux around the periphery of either wall‚ or both walls‚ is presented. Solutions have been obtained for the hydrodynamically and thermally fully
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* Table of Contents 1. Introduction 1 2. Background 2 3. Power Electronic Converters 4 4. Control of Motors Driving Grinding Mills in Mines 5 4.1. Load Commutated Inverter Drive 6 4.2. Cycloconverter 8 4.3. Slip Control Variable Speed Drives 9 5. Mechanical Problems of Large Grinding Mills. 11 6. Electrical Problems Caused by large Grinding Mills 12 7. Conclusion 13 7. References 14 Introduction In the mining industry grinding mills are used to crush mined ore. To take advantage
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This case study will look at Jokkmok Industries and one of its managers‚ Mr. Rosen‚ who is bucking for a promotion to CEO. His division uses absorption costing and has the ability to produce 50‚000 units a quarter with a fixed overhead amount of $600‚000. While the sales forecast shows that the company will only sell 25‚000 units during each of the next two quarters‚ Mr. Rosen wants to double his budgeted production for the second quarter from 25‚000 to 50‚000 units. We will look at Mr. Rosen’s
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