Techniques for Summarizing Quantitative Data frequency histogram A sample of 40 female statistics students were asked how many times they cried in the previous month.Their replies were as follows: Stem-Leaf Plot A natural way to organize (group) quantitative data is with the order property of the real numbers‚ i.e.‚ arrange the data from least to greatest. For example‚ the 30 weights: 185‚ 160‚ 235‚ 165‚ 125‚ 175‚ 185‚ 132‚ 168‚ 112‚ 170‚ 155‚ 105‚ 158‚ 120‚ 190‚ 140
Premium Harshad number
Sampling and Data collecting Plan October 9‚ 2014 University of Phoenix QNT/561 Team D has chosen to look into whether or not should Pear Inc. should start putting their resources into either Laptops or tablet electronic devices. Putting resources into a venture that may or not pan out could be detrimental to that same company. As an example; Kodak and their choice not to expand into digital‚ something they created‚ and stay the course with their polyurethane film (Mui‚ 2012).In the end the
Premium Question Electronics Electronic engineering
DEFINITION: Quantitative methods are research techniques that are used to gather quantitative data — information dealing with numbers and anything that is measurable e.g. Statistics‚ tables and graphs‚ are often used to present the results of these methods. Quantitative research methods were originally developed in the natural sciences to study natural phenomena. However examples of quantitative methods now well accepted in the social sciences and education. Differences between parametric and
Premium Statistical hypothesis testing Statistics Normal distribution
Critique #1 Goffman‚ A. (2009). On the run: Wanted men in a Philadelphia Ghetto. American Sociological Association‚ 74(3)‚ 339-357. After reading the article‚ it was clear that it was written to give insight on what really happens in black neighborhoods and how daily lives are affected. Goffman’s (2009) purpose is to show that‚ “Although recent increases in imprisonment are concentrated in poor Black communities‚ we know little about how daily life within these neighborhoods is affected” (p
Premium Quantitative research Qualitative research Scientific method
Running Head: Research Design Proposal and Data Collection Research Design Proposal and Data Collection Managerial Decision Making MBA/510 The team proposal is to research and collect data on the background of unleaded gasoline’s price fluctuations. This research proposal will help the team apply and analyze the collected data to better understand how gas prices work. When gas prices are on the rise it can be economically devastating. Therefore‚ business‚ government‚ and consumers always will
Premium Gasoline Petroleum Filling station
3.6 Data Collection Procedure Figure 3.1 Data Collection Procedure The methods that was used for this study are open-ended survey and semi-structured interview. Since the method is only these two methods‚ the data collection procedure is almost the same for both the methods. The first step for both the procedure is to get the letter of acknowledgement from the faculty that the researcher is doing the research upon the selected respondents for Final Year Project purpose and that there is prove
Premium Data analysis 2016 2015
Search Engine Data Collection Citizens’ personal information has always been actively sought by government authorities and by private businesses‚ and up until recently‚ has been kept exclusively by the institutions requesting the information. However‚ those days of confidentiality are over‚ as the world becomes increasingly structured upon the evolution of the Internet. Today‚ government authorities and private businesses have a multitude of ways to access personal information that is submitted
Premium Privacy World Wide Web Internet
ociety’s Use of Quantitative Models Serita A Riggens MSA 640 Quantitative Applications in Decision-Making Central Michigan University Instructor: Dr. Howard E Van Auken August 11‚ 2010 Society’s use of Quantitative Methods The use of quantitative models in real-world decision making is a practice that has become the norm in society. Decision makers have searched continually for ways to reduce or eliminate the uncertainties in the decision making process. For decades
Premium Decision theory Decision making Regression analysis
Data collection would be accomplished by the assigned individual who would screen the emails in the support distribution email box‚ then move all the misdirected emails to a separate email folder labeled “Misdirected” each day‚ then and there forwarding a copy to the correct department. The moving of the emails allows a total to be collected each day‚ so at the end of the week they would be totaled and recorded to measure the effectiveness of the new process. There was a study conducted using research
Premium Quality Six Sigma ISO 9000
Chapter 25 Discriminant Analysis Content list Purposes of discriminant analysis Discriminant analysis linear equation Assumptions of discriminant analysis SPSS activity – discriminant analysis Stepwise discriminant analysis 589 590 590 593 604 When you have read this chapter you will understand: 1 The purposes of discriminant analysis. 2 How to use SPSS to perform discriminant analysis. 3 How to interpret the SPSS print out of discriminant analysis. Introduction This chapter
Premium Regression analysis Linear regression