CPA Advanced Level
Business Data Analytics cheat sheet
Every chapter's key points, formulas and definitions on one page, for the last week before the exam. Each heading links to the chapter that explains it.
Working efficiently in Excel
- Section I sets multiple choice questions on Excel itself and Sections II and III are practicals marked cell by cell, so speed and a clean, traceable layout earn marks in their own right.
- Save answers as .xlsx; .xlsm is needed only for macros, .xlsb suits very large models, and a .csv keeps only the values of one sheet.
- Dollar signs decide what moves when a formula is copied: $B3 fixes the column, C$2 fixes the row, and F4 cycles a reference through the four forms.
- A number format changes only how a value looks; use ROUND when the value itself must change.
- Audit with Show Formulas (Ctrl+`), Trace Precedents and Go To Special, and unlock the input cells before protecting the sheet.
Key terms
- Ribbon
- The band of tabs (Home, Insert, Page Layout, Formulas, Data, Review, View) that replaced menus in Excel 2007. Each tab is split into groups; Data holds Sort & Filter, Data Tools (Data Validation, Text to Columns, Remove Duplicates) and Forecast (What-If Analysis).
- Quick Access Toolbar
- The small toolbar above or below the ribbon that holds commands you use constantly, such as Save, Undo and Redo. Right-click any ribbon command and choose Add to Quick Access Toolbar to put it there; each item then also gets an Alt plus number shortcut.
- Backstage view
- What opens when you click File: Info, New, Open, Save As, Print, Share, Export and Options. Excel Options (File > Options) holds the calculation settings, add-ins such as Solver and the ribbon customisation.
- Name Box
- The box at the left of the formula bar that shows the address or name of the active cell. Typing an address or a defined name into it and pressing Enter jumps straight there; typing a name over a selected range creates that name.
- Formula bar
- Shows the content of the active cell: the formula, not its result. Ctrl+Shift+U expands it for long formulas.
- Status bar
- The strip at the bottom of the window. Select a range and it shows the Sum, Average and Count of the selection without a formula, which is a quick check on any total you build.
- Fill handle
- The small square at the bottom right of the active cell. Dragging it copies a formula or extends a series (months, numbers, dates); double-clicking it fills down as far as the adjacent column has data.
- Sheet tabs
- The tabs at the bottom that name each worksheet. Double-click a tab to rename it. In this paper every answer sheet must carry the name of the entity in the question.
- Relative (A1)
- Both column and row move when copied. Copying =B3*C3 one row down gives =B4*C4.
- Absolute ($A$1)
- Neither moves. Use it for a single input cell such as a tax rate or a discount rate that every row reads.
- Mixed, column fixed ($A1)
- The column stays A while the row moves. Use it when every column of a grid must read the same input column.
- Mixed, row fixed (A$1)
- The row stays 1 while the column moves. Use it when every row of a grid must read the same header row.
- Trace Precedents
- Draws arrows from the cells a formula reads (Formulas > Trace Precedents). A dashed arrow with a sheet icon means a precedent on another sheet.
- Trace Dependents
- Draws arrows to the cells that use the active cell, showing what would change if it changed.
- Remove Arrows
- Clears the tracer arrows.
- Show Formulas
- Ctrl+` displays every formula in place of its value, so a typed number in a row of formulas stands out at once.
- Evaluate Formula
- Steps through a formula one calculation at a time, showing each intermediate result: the tool for a long nested IF that returns the wrong value.
- Error Checking
- Walks through cells with errors or inconsistent formulas (the green triangles).
- Watch Window
- Keeps chosen cells (NPV, profit) in a floating window so their values are visible while inputs elsewhere are changed.
- Go To Special
- F5 > Special, or Home > Find & Select > Go To Special. Formulas selects every formula cell, Constants every typed value, Blanks every empty cell, plus Current region, Visible cells only, Precedents and Dependents.
The rest of the sheet covers
- Core Excel functions
- Lookup and dynamic array functions
- Pivot tables, data tables and what-if analysis
- Data concepts and data models
- CRISP-DM and the data lifecycle
- Big data and types of analytics
- Tools for data analytics
- Data cleaning and preparation
- Data visualisation and dashboards in Excel
- Preparing financial statements in Excel
- Group financial statements in Excel
- Financial statement analysis in Excel
- Forecast financial statements and scenario analysis
- Time value of money
- Loan amortisation schedules
- Project appraisal in Excel
- Sensitivity and scenario analysis for projects
- Business valuation in Excel
- Cost estimation: high-low and regression
- Pricing, margins and break-even analysis
- Budgeting, flexible budgets and variance analysis
- Management reporting from transaction data
- Data analytics in audit planning and analytical review
- Three-way matching, fraud detection and controls testing
- Audit sampling and model review
- Tax computations in Excel
- Capital allowance and wear and tear schedules
- Public sector financial analysis and reporting
- Emerging issues in data analytics
- Exam technique and revision
- Glossary