Joint Frequency Distributions Capital Credit Union Issue: Analyze the credit card balances by gender of the card holder. Objective: Use Excel to develop a joint frequency distribution for the credit card balances by gender. Data File is Capital.xls

Joint Frequency Distributions-Capital Credit Union Open the Excel file called Capital.xls The file contains 300 observations. The last row is 301. Column 2 (B) contains the balances. Column 3 (C) contains the gender codes

Joint Frequency Distributions-Capital Credit Union 1. Place the cursor in any data cell \Select Insert Select Pivot Table Table/Range selected automatically Place on New Worksheet

Joint Frequency Distributions-Capital Credit Union Drag Gender to the “Drop Column Fields Here” box Drag Gender to the “Drop Data Items Here” box Drag “Credit Card Account Balance” to the “Drop Row Fields Here”

Joint Frequency Distributions-Capital Credit Union Yielding! However we need to group the balance Information and change the Sum of Gender to Count of Gender

Joint Frequency Distributions-Capital Credit Union Place the cursor in any Balance Cell RIGHT click and select Group

Joint Frequency Distributions-Capital Credit Union Starting at: 90 Ending at: 1589 By: 150

Joint Frequency Distributions-Capital Credit Union Right click Sum of Gender Select Value Field Setting to Open Value Field Setting dialog box In dialog box, select Count

Joint Frequency Distributions-Capital Credit Union Complete!

Objective: Use Excel to develop a joint relative frequency distribution for the credit card balances by gender. Data File is Capital.xls Note: See Previous Example for Pivot Table Instructions. Joint Relative Frequencies Capital Credit Union

Joint Relative Frequencies-Capital Credit Union Right-mouse click anywhere in the values of the pivot table. Select Value Field Settings

Joint Relative Frequencies-Capital Credit Union Select the Show Values as tab Scroll down and click % of total (2010: grand total)

Joint Relative Frequencies-Capital Credit Union Now displayed as percentages rather than values

** Do the rest of them by yourself ** Bar Charts Bach, Lombard, & Wilson ** Do the rest of them by yourself ** Bar Charts Bach, Lombard, & Wilson Issue: An electronics company is being sued on the grounds that female new hires are paid less than male new hires. The law firm needs to analyze salary data to prepare the case. Objective: Use Excel to develop bar charts for the starting salary data for males and females. Data File is Bach.xls

Bar Charts-Bach, Lombard & Wilson Open the Excel file called Bach.xls

Bar Charts-Bach, Lombard & Wilson Select data in columns B and C Select Insert Select Column

Bar Charts-Bach, Lombard & Wilson Select 2-D paired columns

Bar Charts-Bach, Lombard & Wilson Which brings up…

Bar Charts-Bach, Lombard & Wilson To change the horizontal axis labels to Years: Select Data Select Edit

Bar Charts-Bach, Lombard & Wilson Select cells A2 through A8 to display years in the label

Bar Charts-Bach, Lombard & Wilson

Bar Charts- Bach, Lombard, & Wilson (continued) Issue: An electronics company is being sued on the grounds that female new hires are paid less than male new hires. The law firm needs to analyze salary data to prepare the case. Objective: Use Excel to develop bar charts for the percent of males and females hired with MBA’s Data File is Bach.xls Objective: Use Excel to develop bar charts for the percent of males and females hired with MBA’s. Data File is Bach.xls

Bar Charts-Bach, Lombard & Wilson

Select the Graph Select “Select Data”

Bar Charts-Bach, Lombard & Wilson Select Edit Select the data in Column A

Bar Charts-Bach, Lombard & Wilson

Bar Charts- Bach, Lombard, & Wilson (continued) Issue: An electronics company is being sued on the grounds that female new hires are paid less than male new hires. The law firm needs to analyze salary data to prepare the case. Objective: Use Excel to develop a bar chart for the average starting salary of males and females hired with and without MBA’s. Data File is Bach.xls

Bar Charts-Bach, Lombard & Wilson Select Columns G1 – J2 Select Insert Select Column

Bar Charts-Bach, Lombard & Wilson

To add data labels to the top of the bars: Select Layout Tab Select Data Labels Select Outside End Delete the legend Series1

Bar Charts-Bach, Lombard & Wilson

Line Charts- McGregor Vineyards Issue: Analyze the sales and profits data over time. Objective: Use Excel to develop line charts for weekly sales and profits. Data File is McGregor.xls

Line Charts-McGregor Vineyards Open the Excel file called McGregor.xls The file contains 20 weeks of historic data. The last row is 21

Line Charts-McGregor Vineyards Select The data in Column B Select Insert Select Line Select the 2-D Line with Markers sample line chart

Line Charts-McGregor Vineyards Need to: Change the title (Click title and replace with Sales Trend) Delete the legend Sales (dollars)(click the legend and press Delete) Add x-axis and y-axis titles Remove the gridlines

Line Charts-McGregor Vineyards To add Axis Titles: Select Layout Tab Select Axis Titles First Select Horizontal Axis Title and then Click Title Below Axis – Replace with Week Go through same steps above and click Primary Vertical Axis Title and then click Rotated Title – Replace with Sales To Change Gridlines: Click Gridlines Point to Primary Horizontal Gridlines Click None Resize to fit in the range D1 through L11.

Line Charts-McGregor Vineyards

Repeat the process for Profit, changing titles as shown

Line Charts-McGregor Vineyards Rebuild the line chart using both Sales and Profit, changing titles as shown and using Move Chart to move to another page.

Line Charts-McGregor Vineyards

To improve the scaling need a 2-axis chart Click the Profit line on the chart On the Format tab, select Format Selection Select Secondary Axis option button

Line Charts-McGregor Vineyards

Scatter Diagrams- Personal Computers Issue: Analyze the relationship between PC sales price and the processing speed of the PC Objective: Use Excel to develop a scatter diagram for PC price and speed. Data File is Personal Computers.xls

Scatter Diagrams- Personal Computers Open the Excel file called Personal Computers.xls The file contains data for 14 PC’s

Scatter Diagrams- Personal Computers Select columns to be graphed (C and G) Select Insert Select Scatter Select Scatter with only Markers

Scatter Diagrams- Personal Computers Use Design tab to move to a new sheet Use Layout tab to add titles and remove grid lines