Research Design FIGURE 6.1 Mgt 540 Research Methods Research Design 1 2 Copyright © 2003 John Wiley & Sons‚ Inc. Sekaran/RESEARCH 4E Elements of Research Design Research Design FIGURE 6.2 Choices are dictated by: Research Question Extent of rigor needed Facility and resources available Function of: Purpose of study Exploratory‚ Descriptive‚ Hypothesis Testing Type of study Causal‚ correlational Setting Field‚ Field Experiment‚ Lab 3 4 Copyright © 2003 John Wiley & Sons‚ Inc. Sekaran/RESEARCH
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weight management programs in an integrated health care setting: A randomized‚ controlled trial. Obesity 14(2)‚ 266-272. Title The title of the article to critique is Web-based Weight Management Programs in an Integrated Health Care Setting: A Randomized‚ Controlled Trial. The title is concise and given in few words. The dependent variable is "Weight Management." The title does not give an independent variable. It is a randomized‚ controlled trial in an integrated health care setting. This
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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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treatment B (black pepper only); treatment C (mixture of garlic and black pepper);treatment D(commercial pesticide) and treatment E(no pesticide applied) . The researchers used Complete Randomized Design (CRD) as their experimental design and the statistical test of significance used was Analysis of Variance (ANOVA). After testing‚ the researchers summarized the results and found out that there is significant difference between the five treatments. And the researchers concluded that garlic and black
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Running Head: A FACTORIAL STUDY OF ACTIVE AND PASSIVE TOUCH A Factorial Study of Active Versus Passive Touch and Latex Gloves in Object Identification (2058420‚ 3374327) University of Pittsburgh Abstract The experiment observed object identification (OID) accuracy using active versus passive touch and glove versus no glove as independent variables. We defined fit of glove and gender as subject variables. Fourteen participants experienced each condition and experimenters
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Excel Manual to Accompany James T. McClave P. George Benson and Terry Sincich’s Statistics for Business and Economics Tenth Edition Mark Dummeldinger University of South Florida Table of Contents Primer Excel Basics Needed for Statistical Analysis of Data P.1 Introduction and Overview 1 P.1.1 Versions of Excel 1 P.1.2 Versions of Windows 1 P.1.3 What May be Skipped 2 P.1.4 More Detailed Information on Excel 2 P.2 What You Need to Know to Begin Using Excel
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Getting Started with MegaStat J. B. Orris Butler University Copyright 2002 by J. B. Orris ® Table of Contents 1. Basic Procedures............................................................................................................ 2 Buttons ........................................................................................................................... 3 Data Selection ................................................................................................
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prepared squash puree to the commercially-prepared mayonnaise formulation was done to enhance the flavor of the mayonnaise. Data on physico-chemical analysis and sensory evaluation was subjected to a one way analysis of variance (ANOVA) following a Completely Randomized Design (CRD) to determine the effects of treatments on the quality of the products. This study utilized four (4) treatments prepared in three (3) replications to evaluate the sensory quality and food acceptability as well as its
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study begins. * Cross-sectional study: exposure and outcome are studied at one point in time. (Think: snapshot study) * Randomized control trial: gold standard for studying the efficacy of treatment or procedure. Subjects are randomized into experimental or control. Less bias and strong causal relationship. * Cross-over study: group of participants are randomized to one treatment for a certain period of time and the other with the alternative for that same certain period of time. Then after
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3.2. Screening and optimization of the most effective factors on protease production by S. marasensis 3.2.1. One-facto-at-a-time Since protease production and growth of S. marasensis SR-081 Halo was affected by nutritional factors and culture conditions‚ the medium was initially optimized by one-factor-at-a-time method. Maximum growth of the strain and protease production was observed at pH 7‒8 (Fig. 2a and 2b)‚ 40 ºC (Fig. 2c and 2d)‚ and inoculum size of 10% (v/v) (Fig. S5a)‚ that to reduce the
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