Introduction Learning goals ❖ What is meant by Statistics ❖ What is meant by Descriptive Statistics and Inferential Statistics ❖ Difference between Parameter & Statistic ❖ Types of Statistical Inferences What is meant by Statistics ? Statistics is the science of collecting‚ organizing‚ presenting‚ analyzing‚ and interpreting numerical data to assist in making more effective decisions. Types of Statistics Descriptive Statistics : • Methods of organizing‚ summarizing‚ and presenting
Free Sampling Sample size Sample
History and Development of Statistics Simple forms of statistics have been used since the beginning of civilization‚ when pictorial representations or other symbols were used to record numbers of people‚ animals‚ and inanimate objects on skins‚ slabs‚ or sticks of wood and the walls of caves. Before 3000 BC theBabylonians used small clay tablets to record tabulations of agricultural yields and of commodities bartered or sold. The Egyptians analyzed the population and material wealth of their country
Premium Statistics Normal distribution
The Role of Collaboration in Human Services What is Collaboration? Collaboration is the action of working with someone to produce or create something Collaboration involves working and communicating together to accomplish a common goal. “Unity is strength…when there is teamwork and collaboration‚ wonderful things can be achieved.” – Mattie Stepanek The Role of Collaboration in Human Services Human Services professionals work together to promote the social and economic well being
Premium Collaboration Sociology Education
all kinds. In Human Services‚ interoperability and how efficient it is will define the quality and depth of services. Interoperability enhances the significance for information technology to make the networks and integrations work. The term is most widely used in product enhancement and networking. Compatibility is a significant term when defining interoperability. In human services most providers define interoperability as the ability to communicate with other systems and services seamlessly with
Premium Management Information Information technology
ASSIGNMENT SUBMISSION FORM Course Name: SMMD Assignment Title: Assignment 1 (HousePrices.jmp) Submitted by: Garima Agrawal (Section D) (Student name or group name) Group Member Name | PG ID | Garima Agrawal | 61410506 | Question1: The data for home values has a considerable wide range (429578) as compared to the inter-quartile range (93522). This means the data has a huge spread and the same can be verified from coefficient of variation which is even more than 41%. Besides
Free Median Standard deviation
QUESTION 3 (20 MARKS) a. A psychological test identifies people as being one of eight types. For instance‚ Type 1 is “Rationalist” and applies to 15% of men 8 % of women. Type 2 is “Teacher” and applies to 12% of men and 14% of women. Each person fits one and only one type. (i) Suppose college roommates have a particularly hard time getting along with each other if they are both ‘ Rationalist’. A college randomly assigns roommates of the same gender. Assuming that half of college roomate pairs
Premium Marriage
Syllabus for Statistics Course No. 21090024 Period：54 Credit：3 Course Nature：Compulsive Assessment: Usually 10%‚ Group Work 20%‚ Final Exam70% Textbook： Statistics(3rd Edition)， Junping Jia，Xiaoqun He，Yongjin Jin，China Renmin University Press，2007 Reference： Statistics for Business and Economics(7th Edition) Anderson‚ D.R.‚ & Sweeney‚ D.J. & Williams‚ T.A. 1.Introduction Statistics is a core curriculum for students in finance and economics major‚ which is a science method that starts with data
Premium Statistics Regression analysis Sample size
Chapter one summary The use of statistics is research is noted in this chapter. It reveals that statistical procedure could be segregated into two section and they are descriptive and inferential. In analyzing both descriptive statistics does exactly what it says‚ it describes the set of data. The problem is presented and descriptive statistical basically describes what the data has to say about the same issue. However inferential statistics main goal is making predictions or inferences about
Premium Statistics Mathematics Scientific method
What is Human Services? Name BSHS/302 June 27‚ 2011 University of Phoenix What is Human Services? This paper will examine the nature and purpose of human services professional and their practices. It will include the history of the human services field‚ the goal of human service professionals‚ the common intervention strategies used by human services professional‚ and the ethical considerations human service professionals must adhere too. Human services or human services professionals can
Premium Disability Mental disorder
Experienced by Human Service Clients XXXXXXX X XXXXXXXX April 7‚ 2010 BSHS/305 Professor Bill Eady Problems Facing Human Services Clients Human service professionals have a very rewarding career. They are given the opportunity in more ways than one to provide help to those who are in need of it. While this profession can be rewarding‚ unfortunately‚ this area of expertise can be emotionally exhausting because of the many problems that the human service clients face
Free Economic inequality Poverty Egalitarianism