data analysis using excel 2007tutorial

... the investment period, (ii) by using the annuity factor formula, and (iii) by using Excel built-in PV function The PV of an annuity is computed in three ways using Excel as follows: Trang 40a) ... preparing a manual that relies on Microsoft Excel as the main vehicle Excel is a powerful, user-friendly tool that helps to foster a disciplined approach to the analysis required In BCA applications, ... frameworks and methods Trang 3I Introduction to Excel Microsoft Excel is a software product that falls into the general category of spreadsheets Excel is one of several spreadsheet products that

Ngày tải lên: 20/11/2014, 15:26

... 2.2 Initial Data Analysis According to Chambers et al (1983), “there is no statistical tool that is as powerful as a well chosen graph” Certainly, the analysis of most (probably all) data sets ... Francis Group, LLC Trang 9ANALYSIS USING R 33 R> layout(matrix(1:2, ncol = 2)) R> plot(mortality ~ longitude, data = USmelanoma) R> plot(mortality ~ latitude, data = USmelanoma) longitude ... higher mortality than land states at roughly the same Trang 1034 DATA ANALYSIS USING GRAPHICAL DISPLAYS R> plot(mortality ~ latitude, data = USmelanoma, + pch = as.integer(USmelanoma$ocean)) R>

Ngày tải lên: 09/04/2017, 12:11

... in the input data Also, the output of our analysis must include estimates of the uncertainty of the results One of the most compelling reasons for using least squares analysis of data is that ... experiments is the task of data analysis In fact, there is no need to differentiate between physical ex-periments and experiments based upon computer generated data Oncedata has been obtained, regardless ... if the data is analyzed using least squares, the full power of the method is often overlooked For example, the data can be weighted based upon the estimated errors associated with the data Results

Ngày tải lên: 07/09/2020, 09:09

... in the input data Also, the output of our analysis must include estimates of the uncertainty of the results One of the most compelling reasons for using least squares analysis of data is that ... experiments is the task of data analysis In fact, there is no need to differentiate between physical ex-periments and experiments based upon computer generated data Oncedata has been obtained, regardless ... if the data is analyzed using least squares, the full power of the method is often overlooked For example, the data can be weighted based upon the estimated errors associated with the data Results

Ngày tải lên: 07/09/2020, 15:52

... importing data, 18–19, 32–35 importing data using data dictionary, 18–19, 37–39 importing fixed formatted data using infix, 39–41 manipulating data, 44–48 merging data, 41–44 spreadsheet format, 29 using ... if, 56–57, 67, 76, 145, 160 Importing data, 18–19, 32–35 copying/pasting data, 20–21, 44 fixed formatted data (using infix), 39–41 merging data, 41–44 using data dictionary, 18–19, 37–39 in, 57, ... format, 29 using the Data Editor, 29–32, See also Data Editor Data Management, 29 Data manipulation multiple weights for plots, 48–49 randomization, 44–48 Data menu, 24 Data storage type, 34,

Ngày tải lên: 21/11/2015, 07:15

... Importing Data from a Text File or Document 307 39 Importing Data from the Internet 313 40 Validating Data 319 41 Summarizing Data by Using Histograms 327 42 Summarizing Data by Using ... as the Greek letter µ) into a cell Improved Data Bars Excel 2007 introduced using data bars as a method to summarize numerical data In Excel 2010 data bars have been improved in two ways: ■ You ... most used tool for summarizing data PivotTables let you “slice and dice your data” and are discussed in Chapter 43, “Using PivotTables and Slicers to Summarize Data.” Excel 2010 allows you to use

Ngày tải lên: 12/08/2014, 12:21

... the Data tab on the ribbon In the Data Tools group, click What-If Analysis, and then click Data Table Now fill in the Data Table dialog box as shown in Figure 17-3 FIGURE 17-3 Creat ng a data ... one input, a one-way data table will solve the problem The data table is shown in Figure 17-2 Trang 2Chapter 17 Sensitivity Analysis with Data Tables 129FIGURE 17-2 One way data tab e w th vary ... 1128 Microsoft Excel 2010: Data Analysis and Business ModelingWith a one-way data table, you can determine how changing one input changes any number of outputs With a two-way data table, you

Ngày tải lên: 12/08/2014, 12:21

... PivotTable by using a PivotChart? Excel makes it easy to visually summarize PivotTables by using PivotCharts The key to laying out the data the way you want it in a PivotChart is to sort data and ... Use this data to determine the three stocks with the largest mean monthly returns 12 Using the Dow.xlsx data again, determine the three stocks with the most risk or variability 13 Using the ... about your data range (In this case, Excel correctly guessed that the data range was C2:I924.) By selecting Use An External Data Source, you can also refer to a database as a source for a PivotTable

Ngày tải lên: 12/08/2014, 12:21

... +B3 * (Units C produced) The Excel Data Analysis feature can find the equation for this form that best fits your data Click Data Analysis in the Analysis group on the Data tab, and then select Regression ... correlations between each pair of stocks, click Data Analysis in the Analysis group on the Data tab, and then select the Correlation option You must install the Analysis ToolPak (as described in Chapters ... rows below the current data set When you populate the blank rows with new data, Excel picks up the new data when it performs the consolidation A third choice is to make each data range a dynamic

Ngày tải lên: 12/08/2014, 12:21

... 98 Microsoft Excel 2010: Data Analysis and Business Modeling These indexes imply, for example,... 10 defective CD drives? 522 Microsoft Excel 2010: Data Analysis and ... In Chapter 42, “Summarizing Data by Using Descriptive... function for a randomly chosen person’s IQ is shown in Figure 62-2 512 Microsoft Excel 2010: Data Analysis and Business ... 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

Ngày tải lên: 12/08/2014, 12:21

... of the data in Figure 83-7. FIGURE 83-7 Makeup database This data can easily be summarized by using database statistical functions, as I described in Chapter 46, “Summarizing Data with Database ... I select the table range (cells K9:BE60), and then on the Data tab, in the Data Tools group, I click What-If Analysis and then select Data Table The column input cell is F2 (the fixed fee) and ... 17 The Arrayexam1data.xlsx file contains sales by company and date Your job is to break sales down on a quarterly basis by using array formulas. I want the data summarized (using only array

Ngày tải lên: 12/08/2014, 12:21

... APPENDIX B Summary of Other Helpful Excel Data Analysis Tools 139 ■ APPENDIX C Summary of Common Excel Data Analysis Functions 149 ■ APPENDIX D Additional Excel Data Analysis Resources 155 ■ INDEX ... Me: “Mostly about using Microsoft Excel.” Them: “Like using Excel to do what?” Me: “Analyze data In fact, I’m currently working on a book that will cover analyzing data using the Excel what-if tools.” ... A Excel What-If Tools Quick Start 131 Using Goal Seek 131 Goal Seek Procedure 131 Goal Seek Example 131 Using Data Tables 132 Data Table Procedure 132 Data Table Examples 133 Using

Ngày tải lên: 14/08/2014, 06:22

... Other Helpful Excel Data Analysis Tools,” gives you a quick overview of other Excel data analysis tools, such as filtering, sorting, analyzing online analytical processing (OLAP) data, conditional ... with Excel 2003 in mind There are few, if any, differences in the basic user interface and functionality of the what-if tools included in Excel 2003, Excel 2002, Excel 2000, and Excel 97 In Excel, ... “Summary of Common Excel Data Analysis Functions,” provides a short list of common functions for statistical, mathematical, and financial formulas • Appendix D, “Additional Excel Data Analysis Resources,”

Ngày tải lên: 14/08/2014, 06:22

... Sensitivity Analysis with Data Tables 127 The Goal Seek Command 137 Using the Scenario Manager for Sensitivity Analysis 143 Summarizing Data by Using Histograms 327 Summarizing Data by Using Descriptive ... Importing Data from a Text File or Document 307 39 Importing Data from the Internet 313 40 Validating Data 319 41 Summarizing Data by Using Histograms 327 42 Summarizing Data by Using ... as the Greek letter µ) into a cell Improved Data Bars Excel 2007 introduced using data bars as a method to summarize numerical data In Excel 2010 data bars have been improved in two ways: ■ You

Ngày tải lên: 14/08/2014, 08:23

... Microsoft Excel 2010: Data Analysis and Business Modeling■ Units sold ■ Dollars received ■ Location of transaction FIGURE 25-1 Sales transaction data before sorting. I want to sort the data so ... versions of Excel before Excel 2007, it was difficult to sort on more than three criteria Excel 2007 and Excel 2010 allow you to apply up to 64 criteria in one sort To sort the sales data, I first ... dollars Set up data bars to summarize this data Players making less than $1 million should have the shortest data bar, and players making more than $15 million should have largest data bar 12 Set

Ngày tải lên: 14/08/2014, 08:23

... 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 ... case, Excel correctly guessed that the data range was C2:I924.) By selecting Use An External Data Source, you can also refer to a database as a source for a PivotTable. 352 Microsoft Excel ... the trimmed mean of a data set? Extreme skewness in a data set can distort the mean of the data set. In these situations, people usually use median as a measure of the data set’s typical value.

Ngày tải lên: 14/08/2014, 08:23

... +B3 * (Units C produced) The Excel Data Analysis feature can find the equation for this form that best fits your data Click Data Analysis in the Analysis group on the Data tab, and then select Regression ... correlations between each pair of stocks, click Data Analysis in the Analysis group on the Data tab, and then select the Correlation option You must install the Analysis ToolPak (as described in Chapters ... rows below the current data set When you populate the blank rows with new data, Excel picks up the new data when it performs the consolidation A third choice is to make each data range a dynamic

Ngày tải lên: 14/08/2014, 08:23

... holiday Microsoft Excel 2010 allows only 15 independent variables, so it appears that you’re in trouble Trang 16502 Microsoft Excel 2010: Data Analysis and Business ModelingFIGURE 61-1 Data used to ... 14500 Microsoft Excel 2010: Data Analysis and Business ModelingIf you think the trend of the series has changed recently, you can estimate the series’ trend based on more recent data For example, ... shown in Figure 58-2 FIGURE 58-1 Quarterly revenues for Amazon sales. Trang 4488 Microsoft Excel 2010: Data Analysis and Business ModelingFIGURE 58-2 Time series plot of quarterly toy revenues. There

Ngày tải lên: 14/08/2014, 08:23

... of the data in Figure 83-7. FIGURE 83-7 Makeup database This data can easily be summarized by using database statistical functions, as I described in Chapter 46, “Summarizing Data with Database ... I select the table range (cells K9:BE60), and then on the Data tab, in the Data Tools group, I click What-If Analysis and then select Data Table The column input cell is F2 (the fixed fee) and ... 17 The Arrayexam1data.xlsx file contains sales by company and date Your job is to break sales down on a quarterly basis by using array formulas. I want the data summarized (using only array

Ngày tải lên: 14/08/2014, 08:23

... Create Data Tables? To create data tables, you need to understand the two types of data tables. You should also be familiar with how data tables are constructed with input and output data in ... the data on the Two-Variable Royalty Payments worksheet The initial data looks just like the data in the One-Variable... CHAPTER 2 ■ DATA TABLES Figure 2-8 Setting up a two-variable data ... two-variable data table... 2 ■ DATA TABLES Adjusting Data Table Calculation Options If you recalculate the values in a workbook and the workbook contains data tables, by default, the data

Ngày tải lên: 14/08/2014, 09:20