Demonstrate how to formulate AVERAGE and SUM in spreadsheets and how to add rows/columns.

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ScanSolve AI Tutor · Accepted Answer

Here are the answers to your questions: Q1: Demonstrate how to formulate the following: a) Average To calculate the average of a range of cells in a spreadsheet, you use the AVERAGE function. Step 1: Select the cell where you want the average to appear. Step 2: Type an equals sign, followed by AVERAGE, and then the range of cells in parentheses. Example: To find the average of cells A1 through A10, you would type: =AVERAGE(A1:A10) b) SUM To calculate the sum of a range of cells in a spreadsheet, you use the SUM function. Step 1: Select the cell where you want the sum to appear. Step 2: Type an equals sign, followed by SUM, and then the range of cells in parentheses. Example: To find the sum of cells B1 through B5, you would type: =SUM(B1:B5) Q2: Demonstrate how to add a cell (row/column). To add a cell, row, or column in a spreadsheet program (like Microsoft Excel): To add a row: Step 1: Select the row below where you want the new row to appear. For example, to insert a row above row 5, select row 5. Step 2: Right-click on the selected row header. Step 3: Choose Insert from the context menu. A new row will be inserted above the selected row. To add a column: Step 1: Select the column to the right of where you want the new column to appear. For example, to insert a column before column C, select column C. Step 2: Right-click on the selected column header. Step 3: Choose Insert from the context menu. A new column will be inserted to the left of the selected column. To add a cell: Step 1: Select the cell where you want to insert a new cell. Step 2: Right-click on the selected cell. Step 3: Choose Insert... from the context menu. Step 4: A dialog box will appear asking whether to Shift cells right or Shift cells down. Choose the desired option and click OK.

Demonstrate how to formulate AVERAGE and SUM in spreadsheets and how to add rows/columns.

Answers

Step-by-step solution

Part a· 2 steps

Select the cell where you want the average to appear.

Type an equals sign, followed by `AVERAGE`, and then the range of cells in parentheses.

Part b· 12 steps
$=\text{SUM(B1:B5)}$

Select the cell where you want the sum to appear.

Type an equals sign, followed by `SUM`, and then the range of cells in parentheses.

Select the row below where you want the new row to appear.

Right-click on the selected row header.

Choose Insert from the context menu.

Select the column to the right of where you want the new column to appear.

Right-click on the selected column header.

Choose Insert from the context menu.

Select the cell where you want to insert a new cell.

Right-click on the selected cell.

Choose Insert... from the context menu.

A dialog box will appear asking whether to Shift cells right or Shift cells down.

Try one yourself

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Demonstrate how to formulate AVERAGE and SUM in spreadsheets and how to add rows/columns.

Answers

Step-by-step solution

Part a· 2 steps

Select the cell where you want the average to appear.

Type an equals sign, followed by AVERAGE, and then the range of cells in parentheses.

Part b· 12 steps=SUM(B1:B5)=\text{SUM(B1:B5)}=SUM(B1:B5)

Select the cell where you want the sum to appear.

Type an equals sign, followed by SUM, and then the range of cells in parentheses.

Select the row below where you want the new row to appear.

Right-click on the selected row header.

Choose Insert from the context menu.

Select the column to the right of where you want the new column to appear.

Right-click on the selected column header.

Choose Insert from the context menu.

Select the cell where you want to insert a new cell.

Right-click on the selected cell.

Choose Insert... from the context menu.

A dialog box will appear asking whether to Shift cells right or Shift cells down.

Try one yourself

Still stuck on this one?

More Computer Science Questions

Type an equals sign, followed by `AVERAGE`, and then the range of cells in parentheses.

Part b· 12 steps
$=\text{SUM(B1:B5)}$

Type an equals sign, followed by `SUM`, and then the range of cells in parentheses.