Essentials of MIS (13th Edition)
13th Edition
ISBN: 9780134802756
Author: Kenneth C. Laudon, Jane Laudon
Publisher: PEARSON
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Question
Chapter 10, Problem 2IQ
Program Plan Intro
Statistics:
- Statistics is a branch of mathematics dealing with data gathering, organization, analysis, understanding and performance.
- It is a term used to review a process that an analyst uses to describe a data set.
- If the data set depends on a sample of a larger population, then the analyst can improve explanation about the populations mainly based on the statistical outcomes from the sample.
Explanation of Solution
Courses of statistics:
- The course of statistics are descriptive statistics and applied statistics.
- Descriptive statistics
- o These statistics contains the methods for establishing and summarizing information.
- o Most part of the course assigns with these statistics.
-
o It also contains creation of graphs, charts and tables and the calculation of many descriptive measures.
- The descriptive measures are averages, measure of variation and percentiles...
Explanation of Solution
Experience of statistics:
Depending on the area of work, the statistics employees are also known as data analysts, and data managers.
Job roles of data analysts:
- The main job role of data analysts is interpret data, analyze the results using statistical techniques and offer ongoing reports.
- Data analyst will develop and executing the data collection systems.
- The strategies of data analyst that optimize statistical efficiency and data quality...
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8. Cash RegisterThis exercise assumes you have created the RetailItem class for Programming Exercise 5. Create a CashRegister class that can be used with the RetailItem class. The CashRegister class should be able to internally keep a list of RetailItem objects. The class should have the following methods:
A method named purchase_item that accepts a RetailItem object as an argument. Each time the purchase_item method is called, the RetailItem object that is passed as an argument should be added to the list.
A method named get_total that returns the total price of all the RetailItem objects stored in the CashRegister object’s internal list.
A method named show_items that displays data about the RetailItem objects stored in the CashRegister object’s internal list.
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Chapter 10 Solutions
Essentials of MIS (13th Edition)
Ch. 10.2 - Prob. 1CQ1Ch. 10.2 - Prob. 2CQ1Ch. 10.2 - Prob. 3CQ1Ch. 10.2 - Prob. 4CQ1Ch. 10.3 - Prob. 1CQ2Ch. 10.3 - Prob. 2CQ2Ch. 10.3 - Prob. 3CQ2Ch. 10.3 - Prob. 4CQ2Ch. 10 - Prob. 1IQCh. 10 - Prob. 2IQ
Ch. 10 - Prob. 3IQCh. 10 - Prob. 4IQCh. 10 - Prob. 5IQCh. 10 - Prob. 6IQCh. 10 - Prob. 7IQCh. 10 - Prob. 1RQCh. 10 - Prob. 2RQCh. 10 - Prob. 3RQCh. 10 - Prob. 4RQCh. 10 - Prob. 5RQCh. 10 - Prob. 6RQCh. 10 - Prob. 7DQCh. 10 - Prob. 8DQCh. 10 - Prob. 9DQCh. 10 - Prob. 10HMPCh. 10 - Prob. 11HMPCh. 10 - Prob. 14CTPCh. 10 - Prob. 15CSQCh. 10 - Prob. 16CSQCh. 10 - Prob. 17CSQCh. 10 - Prob. 18MLMCh. 10 - Prob. 19MLM
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