microsoft excel 2013 data analysis and business modeling

... Statistics, Data Analysis, and Decision Modeling, 5e (Evans) Chapter Descriptive Statistics and Data Analysis 1) refers to a collection of quantitative measures and ways of describing data A) ... Numerical Data Learning Outcome: Compare and contrast methods of summarizing and describing data 61) The correlation coefficient is a number between A) and +1 B) -1 and C) -1 and +1 D) -2 and ... Compare and contrast methods of summarizing and describing data 2-1 Copyright © 2013 Pearson Education, Inc publishing as Prentice Hall 5) In Microsoft Excel 2010, the function that computes the standard

Ngày tải lên: 17/11/2017, 16:45

... Using Excel? ??s Data Analysis Tools Excel includes a number of add-in tools to assist with a number of data handling, reporting and analysis functions Click on the worksheet tab labeled Data Analysis ... Illinois University Information Technology Services Microsoft Excel 2003 Data Analysis Using Excel? ??s Data Analysis Tools Tables Evaluating Trends 11 Using Excel' s Goal Seek 17 Using Solver 20 Creating ... equation that Excel has computed for us To so we must understand that in our data the X in Excel? ??s equation represents an incremental counter starting at one and ending at five for the five data points

Ngày tải lên: 04/11/2022, 07:35

... dụng Data Validation Microsoft Excel 2013 Data Validation tính hiệu Microsoft Excel bạn cần chia sẻ bảng tính với nhiều người khác lại muốn giữ cho nội dung bảng tính thống Trong ô kích hoạt Data ... Settings\user name\Application Data \Microsoft\ Excel\ XLStart - Windows Vista: C:\Users\user name\AppData\Local \Microsoft\ Excel\ XLStart - Windows 7: C:\Program Files \Microsoft Office\Office \XLStart ... sau - Với Excel 2007, từ cửa sổ bạn nhấn chọn Office Button click vào nút Excel Options phía Trong Excel 2003, chọn Options từ danh mục Tools - Trong Panel bên trái, chọn mục Save Với Excel 2003,

Ngày tải lên: 04/12/2015, 18:46

... to a publicly accessible website, in whole or in Business Analytics: Data Analysis and Chapter Decision Making Introduction to Data Analysis and Decision Making Introduction (slide of 2)  Living ...  Three important themes run through this book:  Data analysis? ??includes data description, data inference, and the search for relationships in data  Decision making—includes optimization techniques ... in today’s business world is business analytics  This term encompasses all of the types of analysis discussed in this book  It also typically implies the analysis of very large data sets 

Ngày tải lên: 10/08/2017, 10:35

... There are four steps in data analysis: Recognize a problem that needs to be solved Gather data to help understand and then solve the problem Analyze the data Act on this analysis  It is up to ... in whole or in Business Analytics: Data Analysis and Chapter Decision Making Describing the Distribution of a Single Variable Introduction (slide of 2)  The goal is to present data in a form ... accessible website, in whole or in part Data Sets, Variables, and Observations  A data set is usually a rectangular array of data, with variables in columns and observations in rows  A variable

Ngày tải lên: 10/08/2017, 10:35

... website, in whole or in Business Analytics: Data Analysis and Chapter Decision Making Finding Relationships among Variables Introduction  The primary interest in data analysis is usually in relationships ... smoking and drinking  Solution: Data set lists the smoking and drinking habits of 8761 adults  Categories have been coded “N,” “O,” “H,” “S,” and “D” for “Non,” “Occasional,” “Heavy,” “Smoker,” and ... in part Stacked and Unstacked Formats  There are two possible data formats, stacked and unstacked  The data are stacked if there are two “long” variables, such as Gender and Salary The idea

Ngày tải lên: 10/08/2017, 10:35

... in whole or in Business Analytics: Data Analysis and Chapter Decision Making Probability and Probability Distributions Introduction (slide of 3)  A key aspect of solving real business problems ... Random numbers generated with Excel? ??s RAND function are said to be uniformly distributed between and because all decimal values between and are equally likely  These uniformly distributed random ... different bottom-line results  The key to simulating random variables is Excel? ??s RAND function, which generates a random number between and  It has no arguments, so it is always entered: © 2015

Ngày tải lên: 10/08/2017, 10:35

... posted to a publicly accessible website, in whole or in Business Analytics: Data Analysis and Chapter Decision Making Normal, Binomial, Poisson, and Exponential Distributions Introduction  Several ... in part Standardizing: Z-Values  The standard normal distribution has mean and standard deviation 1, so it is denoted by N(0,1)  It is also referred to as the Z distribution  To standardize ... Standardizing.xlsx  Objective: To use Excel? ? to standardize annual returns of various mutual funds  Solution: Data set includes the annual returns of 30 mutual funds  Calculate the mean and

Ngày tải lên: 10/08/2017, 10:35

... in part Sensitivity Analysis  It is important, especially in real-world business problems, to accompany any decision analysis with a sensitivity analysis  In sensitivity analysis, we systematically ... copied or duplicated, or posted to a publicly accessible website, in whole or in Business Analytics: Data Analysis and Chapter Decision Making Decision Making under Uncertainty Introduction  A ... decision tree to find the best strategy for Acme, to perform a sensitivity analysis on the results, and to find EVSI and EVPI  Solution: Acme must first decide whether to run a test market on

Ngày tải lên: 10/08/2017, 10:35

... duplicated, or posted to a publicly accessible website, in whole or in Business Analytics: Data Analysis and Chapter Decision Making Sampling and Sampling Distributions Introduction  In a typical statistical ... in whole or in part Example 7.1: Random Sampling.xlsm  Objective: To illustrate how Excel? ??s® random number function, RAND, can be used to generate simple random samples  Solution: Consider ... simple random sample of size 10 from this frame  To this, first generate a column of random numbers in column F using the RAND function  Then, sort the rows according to the random numbers and

Ngày tải lên: 10/08/2017, 10:35

... which means that some type of random mechanism must generate the data  Two random mechanisms are generally used:  Random sampling from a larger population  Randomized experiments  Generally, ... confidence interval for the mean difference between husbands’ and wives’ ratings of sales presentations  Solution: A random sample of husbands and wives are asked (separately) to rate the sales presentation ... central limit theorem is that the standardized quantity Z, as defined below, is approximately normal with mean and standard deviation 1:  However, the population standard deviation σ is rarely known,

Ngày tải lên: 10/08/2017, 10:35

... “COUNTIF, COUNTIFS, COUNT, COUNTA, and COUNTBLANK Functions.”) 33 34 Microsoft Excel 2010: Data Analysis and Business Modeling When no exact match exists and match type 0, Excel returns the error message ... a complete discussion of data bars in Chapter 24, “Conditional Formatting.” Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 1-8  Examp e of Exce 2010 data bars Paste Special Live ... etter and row number when you refer to the ce 12 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 2-6  Se ect Create From Se ect on FIGURE 2-7  Se ect the Left Co umn check box Excel...

Ngày tải lên: 12/08/2014, 12:21

... vary two inputs (the amount borrowed and the annual interest rate) to the Excel PMT function and determine 132 Microsoft Excel 2010: Data Analysis and Business Modeling how the monthly payment varies ... VLOOKUP(H$16,INDIRECT($G17),2,FALSE) and then copy this formula to range H17:J20 This 182 Microsoft Excel 2010: Data Analysis and Business Modeling works perfectly! INDIRECT($G17) is evaluated as Quarter1 and is now recognized ... report (contained in the Scenario Summary worksheet) 143 144 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 19-1  The data on wh ch the scenar os are based FIGURE 19-2  The scenar...

Ngày tải lên: 12/08/2014, 12:21

... gender for each age group 366 Microsoft Excel 2010: Data Analysis and Business Modeling The data is included on the Data worksheet in the file Traveldata.xlsx, and a sample is shown in Figure ... lottery was random (Hint: Use the AVERAGE and MEDIAN functions to compute the mean and median lottery number for each month.) 348 Microsoft Excel 2010: Data Analysis and Business Modeling The ... etermine who you should mail your brochure to 368 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 43-31  Use the Group And Show Deta command to group deta ed records Finally, let’s...

Ngày tải lên: 12/08/2014, 12:21

... box tells Excel to total the units and dollars for each different region By selecting the Units and Dollars options in the Add 417 418 Microsoft Excel 2010: Data Analysis and Business Modeling ... prediction of actual cost was too low by $1,057.95 452 Microsoft Excel 2010: Data Analysis and Business Modeling I know how to use the Data Analysis command to run a multiple regression Is there a way ... between the independent and dependent variables FIGURE 55-1  Non near re at onsh p between demand and pr ce 463 464 Microsoft Excel 2010: Data Analysis and Business Modeling What does it mean...

Ngày tải lên: 12/08/2014, 12:21

... percent and the standard error is reduced to 122 customers 506 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 61-5  Forecast parameters and forecasts nc ud ng spr ng break and ... the data and analysis in the file Binomialexamples.xlsx, which is shown in Figure 63-1 FIGURE 63-1  Us ng the b nom a random var ab e 518 Microsoft Excel 2010: Data Analysis and Business Modeling ... holiday Microsoft Excel 2010 allows only 15 independent variables, so it appears that you’re in trouble 501 502 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 61-1  Data used...

Ngày tải lên: 12/08/2014, 12:21

... complex calculations with Microsoft Excel An array formula can return a result in either one cell or in a 647 648 Microsoft Excel 2010: Data Analysis and Business Modeling range of cells Array ... results you want 654 Microsoft Excel 2010: Data Analysis and Business Modeling I have a sales database for a small makeup company that lists the salesperson, p ­ roduct, units sold, and dollar amount ... array formulas I want the data summarized (using only array formulas) by company and by quarter as shown in Figure 83-13 664 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 83-13 ...

Ngày tải lên: 12/08/2014, 12:21

... Microsoft Excel 2010: Data Analysis and Business Modeling ® ® Wayne L Winston PUBLISHED BY Microsoft Press A Division of Microsoft Corporation One Microsoft Way Redmond, ... a complete discussion of data bars in Chapter 24, “Conditional Formatting.” Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 1-8  Example of Excel 2010 data bars Paste Special ... “COUNTIF, COUNTIFS, COUNT, COUNTA, and COUNTBLANK Functions.”) 33 34 Microsoft Excel 2010: Data Analysis and Business Modeling When no exact match exists and match type=0, Excel returns the error message...

Ngày tải lên: 14/08/2014, 08:23

... PV(rate,#per,[pmt],[fv],[type]), where pmt, fv, and type are optional arguments 69 70 Microsoft Excel 2010: Data Analysis and Business Modeling Note  When working with Microsoft Excel financial functions, I use ... in an Excel formula? 87 88 Microsoft Excel 2010: Data Analysis and Business Modeling The situations listed above seem to have little, if anything, in common However, setting up Microsoft Excel ... one day and midnight of the next day 108 Microsoft Excel 2010: Data Analysis and Business Modeling How I extract the hour, minute, or second from a given time? The Excel HOUR, MINUTE, and SECOND...

Ngày tải lên: 14/08/2014, 08:23

... vary two inputs (the amount borrowed and the annual interest rate) to the Excel PMT function and determine 132 Microsoft Excel 2010: Data Analysis and Business Modeling how the monthly payment varies ... =VLOOKUP(H$16,INDIRECT($G17),2,FALSE) and then copy this formula to range H17:J20 This 182 Microsoft Excel 2010: Data Analysis and Business Modeling works perfectly! INDIRECT($G17) is evaluated as Quarter1 and is now recognized ... report (contained in the Scenario Summary worksheet) 143 144 Microsoft Excel 2010: Data Analysis and Business Modeling FIGURE 19-1  The data on which the scenarios are based FIGURE 19-2  The scenario...

Ngày tải lên: 14/08/2014, 08:23