CIS 276 February 5th‚ 2013 1.What is meant by data redundancy? Data redundancy is a situation that occurs within database systems and involves the unintentional creation of duplicated data that is not necessary to the function of the database. 2.What problems are associated with data redundancy? 3.What is an entity? An entity is a person‚ place‚ object‚ event‚ or idea for which you want to store and process data. An attribute‚ field‚ or column is a characteristic or property of an entity.
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------------------------------------------------- Excel Assignment #1 Exercise 1: Student Grade Book (expected time – less than 45 minutes) Please download the spreadsheet Excel Assignment 1.xlsx from Blackboard. Click on worksheet E1 (you may be in Worksheet E1 by default). This spreadsheet keeps track of students’ grades. There are two exams – Exams 1 and Exam 2. Please do the following: (a) Find the total weighted score for the semester based on Exam 1 and Exam 2 and their respective weights
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Chapter 1 Questions 1. Identify some new features in the 2010 version of Excel. Some new features include sparklines and slicers‚ and improvements to PivotTables and other existing features can help you to discover patterns or trends in your data that can lead to more-informed decisions. 2. Why would you use conditional formatting? Conditional formatting features reflect graphically the values for salespersons and customers relatives to each other. It is used as a comparison tool such as in the
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sister’s wedding. She has set goals to lose at least 2 percent body fat and 10 pounds in the next 6 weeks. Diana does not have any injuries‚ but has not exercised regularly for ten years. She does not have a job‚ but works to raise her 4 children‚ ages 8‚ 10‚ 14‚ and 15. She just recently joined LA fitness‚ which is one mile away‚ and does not have any exercise equipment. The goal for Diana for her first week is to build up her cardio and increase muscular strength. The muscles that are being targeted
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Student Name | Roger Harrison | Class | Comp 230 | Date | 8/15/13 | VBScript IP File Report In the space provided below‚ copy and paste your IP_FileWrite.vbs program sourcecode. If it doesn’t fit‚ use the next page for the continuation of your program sourcecode. ’ VBScript: IP_FileWrite.vbs ’ Written by: Roger Harrison ’ Date: 08/15/13 ’ Class: COMP230 ’ Professor: Gasko ’ =================================== ’ This initializes a 2-dimension array ’ of IP Address. The first index
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Elementary Statistics iLab Week 6 Statistical Concepts: * Data Simulation * Discrete Probability Distribution * Confidence Intervals Calculations for a set of variables Mean Median 3.2 3.5 4.5 5.0 3.7 4.0 3.7 3.0 3.1 3.5 3.6 3.5 3.1 3.0 3.6 3.0 3.8 4.0 2.6 2.0 4.3 4.0 3.5 3.5 3.3 3.5 4.1 4.5 4.2 5.0 2.9 2.5 3.5 4.0 3.7 3.5 3.5 3.0 3.3 4.0 Calculating Descriptive Statistics Descriptive Statistics: Mean‚ Median Variable N N* Mean SE Mean StDev
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learn Ms Excel. You will all agree that good working knowledge in Excel is one of the most important pre-requisites for corporate especially in the finance profile. While we are incorporating few portions of Excel in your main course curriculum‚ I feel you should spend some time to harness your skill there. I find that excel can be self-learnt in your own pace and convenience. I find excellent YouTube videos particularly Excelisfun channel as one of the best help available to learn Excel. We
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EXCEL SOLVER TUTORIAL Many firms face the problem of how to best use multiple scarce resources. Linear programming is designed to help find the product mix that maximizes profits in the short run when multiple constraints exist. While linear programming can be solved as a mathematical problem using pencil and paper‚ it is much more efficient to use Excel Solver. The key to using Excel Solver is to make certain you have modeled the problem correctly and then interpreted the results appropriately
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NEW PERSPECTIVES EXCEL 2010 TUTORIAL 6: ASSIGNMENT WINTER CREEK APARTMENTS PROJECT OVERVIEW W inter Creek Apartments manages large apartment complexes in four cities in the Midwest: Kansas City‚ Des Moines‚ Omaha‚ and St. Louis. At the corporate level‚ Gordon Rockwell uses Excel to summarize monthly maintenance expenses submitted by each complex manager. He asks you to total the maintenance costs of each apartment complex’ for each month‚ and then format each worksheet. Gordon also needs
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Week 6 - DQ 1 Do social inequities (for example‚ certain individuals preferred over others for jobs‚ housing financing‚ and so on) based on race still occur? If so‚ what are some examples that you have seen? I have not seen social inequities based on race‚ but I have heard about it still going on. I have heard that the African Americans get more food stamps than white people. I do not know if it is true or not. I know many black people that do not want any financial help‚ and I know plenty
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