MDM4U Final Exam REVIEW **This review is a supplement only. It is to be used as a guide along with other review. Chapter 1 1. The circle graph shows the relative size of each grade (9‚ 10‚ 11‚ and 12) in a high school. (a) If the school has 900 students in all‚ calculate the number of students in each grade. (b) Construct a new circle graph to show how the percent of Grade 9 students rose by 10% and the percent of Grade 11 students fell by 10% the following year. Compare graphs
Premium Sampling Standard deviation Median
1. Data mart definition A data mart is the access layer of the data warehouse environment that is used to get data out to the users. The data mart is a subset of the data warehouse that is usually oriented to a specific business line or team. Data marts are small slices of the data warehouse. Whereas data warehouses have an enterprise-wide depth‚ the information in data marts pertains to a single department. In some deployments‚ each department or business unit is considered the owner of its data
Premium Data warehouse Data management
Introducing the Database Data versus Information constitute building blocks of information produced by processing data reveals meaning of data Data Information Information Good‚ Good timely‚ relevant information key to decision making decision making key to organizational survival Database Management Database End is shared‚ integrated computer structure housing: user data Metadata Database Manages Controls Contains Management System (DBMS)
Premium Database Data management Database management system
GSM Call Flow (GSM Originating Call) Cell Mobile Station User Mobile Mobile Network Base Stations NSS BSS MSC VLR Fixed Network PSTN PSTN EventStudio System Designer 4.0 13-Sep-08 21:38 (Page 1) LEG: GSM Mobile Originated Call This sequence diagram was generated with EventStudio System Designer 4.0 (http://www.EventHelix.com/EventStudio). Copyright © 2008 EventHelix.com Inc. All Rights Reserved. The EventStudio source files for this document can be downloaded from http://www
Free Mobile phone GSM
Difference Between Cash Flow and Funds Flow Statement Many people think that both cash and fund are same‚ however they both are different and so is the case with cash flow statement and funds flow statement. Let’s look at some of the differences between cash flow and funds flow statement – 1. While funds flow statement reveals the change in the working capital of a company between two balance sheet dates while cash flow statement reveals the change in the cash position of the company between two
Premium Cash flow Balance sheet Cash flow statement
Marketing Research: Kudler Fine Foods Kudler Fine Foods has continued to grow and is now poised to make significant internal changes to increase revenue and customer satisfaction. Kudler Fine Foods is a gourmet grocery store and recent market surveys have shown they have continued to exceed customer ’s satisfaction in every area except one: the cost of merchandise. By exploring ways to reduce costs Kudler Fine Foods will experience an increase in customer satisfaction. The Importance of Marketing
Premium Marketing Marketing research Market research
Process in Houston CIVT 301 Outline Wastewater collection data in Houston What is sewage treatment? Where does wastewater come from? Factors that affect the flow of pipelines Industrial wastewater? Storm water/ Data The treatment plant operator Sources of wastewater Why treat wastes Waste water treatment facilities Treatment processes Drinking water What can be done to help? Wastewater collection data in Houston 640 square miles area 3 million citizens served 6‚250 miles
Premium Sewage treatment Water pollution Water
Kudler Fine Foods Marketing Research Kudler Fine Foods Marketing Research Marketing research is important for all companies. A company must research the areas they hope to expand and know if they can be successful in that area before they ever decide to open up a new store. Marketing research will inform a company what will sell and what will not sell in an area and the main focus of a company should be researching the customers in the area and knowing competitive intelligence. If a
Premium Marketing Marketing plan Competitive intelligence
children can learn and most at high levels One of the founding principles of the Kentucky Education Reform Act is the statement that “All children can learn and most at high levels.” With many states having a significant achievement gap between diverse students‚ it is becoming more important to hold high expectations for all students. I believe that all children can learn and most at high levels. But my point is that not all the children can learn at high levels in the same field. As we know
Free Education Teacher
corporations tend to provide decent wages and welfare to executives for their great contribution and irreplaceable value. Although the right executives deserve high compensation‚ some people suspect that it might bring the heavy burden and potential risks to the companies. This essay will discuss both benefits and drawbacks of high levels of executive compensation. It will firstly consider the merits including affirmation and incentives for executives and attraction and conflict resolution for companies
Premium Corporate governance Management Board of directors