Excel Components

  • June 2020
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1 Microsoft Office XP Microsoft Excel • Entering Text and Numbers • Formatting Text and Performing Mathematical Calculations • Numbers and Mathematical Calculations • Creating Charts Starting Microsoft Excel Start > Program > Microsoft Office > Microsoft Office Excel • The Title Bar •

The Menu Bar



Toolbars – The Standard Toolbar



The Formatting Toolbar

The Formula Bar If the Formula bar is turned on, the cell address displays in the Name box on the left side of the Formula bar. Cell entries display on the right side of the Formula bar. Before proceeding, make sure the Formula bar is turned on. IDENTIFY EXCEL COMPONENTS

DESCRIPTIONS OF EXCEL COMPONENTS

2 EXCEL’S ARITHMETIC OPERATORS Arithmetic operations, symbols and description of their use.

KNOW THE ORDER OF PRECEDENCE The order of precedence rules must be considered when creating expressions. The chart below illustrates Excel’s order of precedence and shows sample expressions and the result of each expression.

WORK WITH THE INSERT FUNCTION BUTTON • Excel supplies more than 350 functions organized into 10 categories: – Database, Date and Time, Engineering, Financial, Information, Logical, Lookup, Math, Text and Data, and Statistical functions • You can use the Insert Function button on the Formula bar to select from a list of functions. • A series of dialog boxes will assist you in filling in the arguments of the function and this process also enforces the use of proper syntax. MATH AND STATISTICAL FUNCTIONS This chart shows some commonly used math and statistical functions and a description of what they do.

DEFINE FUNCTIONS, AND FUNCTIONS WITHIN FUNCTIONS • The SUM function is a very commonly used math function in Excel. • A basic formula example to add up a small number of cells is =A1+A2+A3+A4, but that method would be cumbersome if there were 100 cells to add up. • Use Excel's SUM function to total the values in a range of cells like this: SUM(A1:A100). • You can also use functions within functions. Consider the expression =ROUND(AVERAGE(A1:A100),1). – This expression would first compute the average of all the values from cell A1 through A100 and then round that result to 1 digit to the right of the decimal point

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EXAMINE THE INSERT FUNCTION DIALOG BOX This dialog box appears when you click the Insert Function button. It can assist you in defining your function.

Selecting Cells

Selecting Cells • By pressing the F8 key • Using the shift key Go to Specific Cell • Go to -- F5 • Go to -- Ctrl-G Wrapping Text

• Return to the Cell • Choose Format > Cells from the menu. • Choose the Alignment tab. • Click Wrap Text. • Click OK. The text wraps. Entering Numbers as Labels or Values Labels Labels are alphabetic, alphanumeric, or numeric text on which you do not perform mathematical calculations. Values Values are numeric text on which you perform mathematical calculations

4 Enter a number: 1. Move the cursor to a cell. 2. Type any number. 3. Press Enter. Enter a value: 1. Move the cursor to a Cell . 2. Type '100. 3. Press Enter. Formatting a Cell

Formatting Text and Performing Mathematical Calculations Setting the Default Font • Choose Format > Cells from the menu. • Choose the Font tab. • In the Font box, choose desire Font . • In the Font Style box, choose the desire style. • In the Size box, choose the desire size. • If there is no check mark in the Normal Font box, click to place a check mark there. Your selections are now the default. • Click OK. Setting the Default Font

Moving to a New Worksheet In Microsoft Excel, each workbook is made up of several worksheets

Performing Mathematical Calculations • + Addition • - Subtraction • * Multiplication • / Division

5 • ^ Exponential Addition • Move your cursor to cell A3. • Type a number. • Press Enter. • Type another number (Value) in cell A4. • Press Enter. • Type =A3+A4 in cell A5. • Press Enter. Cell A3 has been added to cell A4, and the result is shown in cell A5. Addition

Subtraction • Move your cursor to cell A3. • Type a number. • Press Enter. • Type another number (Value) in cell A4. • Press Enter. • Type =+A3-A4 in cell A5. • Press Enter. Cell A3 has been added to cell A4, and the result is shown in cell A5.

Multiplication • Move your cursor to cell A3. • Type a number. • Press Enter. • Type another number (Value) in cell A4. • Press Enter. • Type =A3*A4 in cell A5. • Press Enter. Cell A3 has been added to cell A4, and the result is shown in cell A5.

Division • Move your cursor to cell A3. • Type a number. • Press Enter. • Type another number (Value) in cell A4. • Press Enter. • Type =A3/A4 in cell A5. • Press Enter. Cell A3 has been added to cell A4, and the result is shown in cell A5.

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AutoSum Icon • Go to cell C6. • Type any number. Press Enter. • Type any number . Press Enter. • Type any number. Press Enter. • Click on the AutoSum button, which is located on the Standard toolbar. • • C6 to C8 should now be highlighted. • Press Enter. C6 to C8 are added.

Automatic Calculation If you have automatic calculation turned on, Microsoft Excel recalculates the worksheet as you change cell entries. You can check to make sure automatic calculation is turned on. • Choose Tools > Options from the menu. • Choose the Calculation tab. • Select Automatic if it is not already selected. • Click OK.

Formatting Numbers • You can format the numbers you enter into Microsoft Excel. • Choose Format > Cells from the menu. • Choose Tab “Number” • You can choose the format you need

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More Advanced Mathematical Calculations • Go to cell A1. • Type =3+3+12/2*4. • Press Enter. • Note: Microsoft Excel divided 12 by 2, multiplied the answer by 4, added 3, and then added another 3. The answer, 30, displays in cell A1. To change the order of calculation, use parentheses. Microsoft Excel calculates the information in parentheses first. • Double-click in cell A1. • Edit the cell to read =(3+3+12)/2*4. • Press Enter. • Note: Microsoft Excel added 3 plus 3 plus 12, divided the answer by 2, and multiplied the result by 4. The answer, 36, displays in cell A1. Functions • A set of prewritten formulas called functions. • When using a function, remember the following – Use an equal sign to begin a formula. – Specify the function name – Enclose arguments within parentheses. – Use a comma to separate arguments • Here is an example of a function: =SUM(2,13,A1,B27) – In this function: – The equal sign begins the function. – SUM is the name of the function. – 2, 13, A1, and B27 are the arguments. – Parentheses enclose the arguments. – A comma separates the arguments Calculating an Average • You can use the AVERAGE function to calculate the average of a series of numbers. • Move your cursor to cell A6. • Type Average. Press the right arrow key to move to cell B6. • Type =AVERAGE(B1:B3). • Press Enter. The average of cells B1 to B3, which is 21, will appear. Calculating an Average by Using the Sum Icon • In Microsoft Excel XP, you can use the Sum icon to calculate an average. • Move your cursor to cell C6. • Click the drop-down arrow next to the Sum icon. • Click Average. • Highlight C1 to C3. • Press Enter. The average of cells C1 to C3, which is 100, appears. Calculating Min • You can use the MIN function to find the lowest number in a series of numbers. • Move your cursor to cell A7. • Type Min. • Press the right arrow key to move to cell B7.

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Type = MIN(B1:B3). Press Enter. The lowest number in the series, which is 12 appears.

Calculating Max • You can use the MAX function to find the highest number in a series of numbers. • Move your cursor to cell A8. • Type Max. • Press the right arrow key to move to cell B8. • Type = MAX(B1:B3). • Press Enter. The highest number in the series, which is 27, appears. • Note: You can also use the drop-down menu next to the Sum icon to calculate minimums and maximums. Calculating Count • You can use the count function to count the number of items in a series. • Move your cursor to cell A9. • Type Count • Press the right arrow key to move to cell B9. • Click the down arrow next to the Sum icon. • Click Count. • Highlight B1 to B3. • Press Enter. The number of items in the series, which is 3 appears. Filling Cells Automatically • You can use Microsoft Excel to fill cells automatically with a series. For example, you can have Excel automatically fill in times, the days of the week or months of the year, years, and other types of series. Days of the week and months of the year fill in a similar fashion Creating Charts • Using Microsoft Excel, you can represent numbers in a chart. You can choose from a variety of chart types. And, as you change your data, your chart will automatically update. • To create the column chart shown above, start by creating the spreadsheet below exactly as shown.

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CREATE COLUMN AND PIE CHARTS IN EXCEL • Charts, or graphs, provide visual representations of the workbook data. • A chart may be embedded in an existing worksheet, or can be created on a separate chart sheet, with its own tab in the workbook. • You can use Excel’s Chart Wizard to quickly and easily create charts. • The Chart Wizard is a series of dialog boxes that prompt you for information about the chart you want to generate CREATE A CHART USING THE CHART WIZARD • To create a chart with the Chart Wizard: – Select the data you want to chart, which will be your data source – Click the Chart Wizard button on the standard toolbar – In the first step of the chart wizard, select the chart type and sub-type – In the second step of the Chart Wizard, make any additions or modifications to the chart's data source – In the third step, make any modifications to the chart's appearance – In the fourth and final step, specify the location for the chart, then click the OK button

10 CHART WIZARD DIALOG BOX 1

Choose a chart type and view examples of that type in dialog box 1. Choose which type of chart you want in this pane.

Select a sub-type of that chart in this pane. Click and hold this button down to see a preview of your chart. CHOOSING A DATA SERIES • You can alter the data source during step 2 of the Chart Wizard and also choose whether to organize the data source by rows or by columns. • The data source is organized into a collection of data series. – A data series consists of data values, which are plotted on the chart's vertical, or Y-axis – The data series’ category values, or X values, are on the horizontal axis, called the Xaxis • A chart can have several data series all plotted against a common set of category values. CHART WIZARD DIALOG BOX 2

During the second step of the Chart Wizard, you specify the data to be displayed in the chart, which is also known as the chart's data source.

Specify the cell range and whether the data series is in rows or columns.

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