Statistics for Management and Economics by Gerald Keller PDF

By Gerald Keller

ISBN-10: 1285425456

ISBN-13: 9781285425450

Facts FOR administration AND ECONOMICS, 10th version, emphasizes purposes over calculation. It illustrates how very important statistical equipment and instruments are for todays managers--and teaches you the way to use them to actual enterprise difficulties. utilizing a confirmed three-step «ICI» method of challenge fixing, the textual content teaches you the way to spot the right kind statistical procedure by way of targeting the matter target and knowledge style the way to COMPUTE the information doing them via hand, utilizing Excel, or utilizing MINITAB and the way to INTERPRET leads to the context of the matter. This special approach complements your comprehension and sensible abilities.

Show description

Read Online or Download Statistics for Management and Economics PDF

Best statistics books

N. Balakrishnan's Methods and Applications of Statistics in Clinical Trials, PDF

Equipment and purposes of records in scientific Trials, quantity 2: making plans, research, and Inferential tools comprises updates of demonstrated literature from the Wiley Encyclopedia of medical Trials in addition to unique fabric in keeping with the newest advancements in medical trials. ready by means of a number one specialist, the second one quantity contains quite a few contributions from present in demand specialists within the box of scientific examine.

Get The Elements of Statistical Learning: Data Mining, Inference PDF

Prior to now decade there was an explosion in computation and data expertise. With it have come sizeable quantities of knowledge in various fields comparable to medication, biology, finance, and advertising. The problem of realizing those facts has ended in the improvement of recent instruments within the box of statistics, and spawned new components similar to info mining, laptop studying, and bioinformatics.

Download e-book for kindle: Economics (Barron's Business Review Series) by Walter J. Wessels

Books in Barron's "Business evaluation sequence" are meant generally for school room use. They make very good vitamins to major texts while incorporated in college-level enterprise classes. In grownup schooling and enterprise brush-up courses they could function major textbooks. All titles during this sequence comprise assessment questions with solutions.

Probability, Statistics and Time: A collection of essays by M. S. Bartlett F.R.S. (auth.) PDF

A few years in the past while I. assembled a couple of common articles and lectures on likelihood and facts, their booklet (Essays in likelihood and statistics, Methuen, London, 1962) acquired a a few­ what larger reception than I have been resulted in anticipate of the sort of miscellany. i'm hence tempted to danger publishing this moment assortment, the name i've got given it (taken from the 1st lecture) seeming to me to point a coherence in my articles which my publishers may perhaps rather be vulnerable to question.

Additional info for Statistics for Management and Economics

Sample text

It is also important to note that we cannot treat lower-level data types as higherlevel types. The definitions and hierarchy are summarized in the following box. Types of Data Interval Values are real numbers. All calculations are valid. Data may be treated as ordinal or nominal. Ordinal Values must represent the ranked order of the data. Calculations based on an ordering process are valid. Data may be treated as nominal but not as interval. Copyright 2014 Cengage Learning. All Rights Reserved.

The values of this variable are single, married, divorced, and widowed. Notice that the values are not numbers but instead are words that describe the categories. We often record nominal data by arbitrarily assigning a number to each category. For example, we could record marital status using the following codes: single = 1, married = 2, divorced = 3, widowed = 4 However, any other numbering system is valid provided that each category has a different number assigned to it. Here is another coding system that is just as valid as the previous one.

Sample c. parameter d. statistic e. 2 Briefly describe the difference between descriptive statistics and inferential statistics. 3 A politician who is running for the office of mayor of a city with 25,000 registered voters commissions a survey. In the survey, 48% of the 200 registered voters interviewed say they plan to vote for her. a. What is the population of interest? b. What is the sample? c. Is the value 48% a parameter or a statistic? Explain. 4 A manufacturer of computer chips claims that less than 10% of its products are defective.

Download PDF sample

Statistics for Management and Economics by Gerald Keller

by Thomas

Rated 4.47 of 5 – based on 49 votes