10.7: Chapter Review - Key Terms
- Page ID
- 32809
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Key Terms
- absolute cell reference
- one in which the cell reference is fixed, regardless of where you copy the formula
- array
- selection of rows or columns that do not have to be contiguous
- auditing formulas
- process of using Excel tools to monitor and fix errors in worksheets
- average
- number found by adding up a group of values, and then dividing it by the number of values you added up; also called the mean
- background
- canvas that is displayed behind the cell contents of a worksheet
- basic financial functions
- main functions used for calculating loan installments, investment returns, net present value of capital investments, mortgage payment comparisons, and many more real-world applications
- cell range
- selection of rows or columns that is given a name to make it easier for the worksheet designer to find that specific group of cells later
- Cell Style
- tool that lets you select other font sizes and background colors
- comparison operators
- inequality symbols used in math; includes <, >, , , =, and <>
- complex formula
- one that uses several operators to calculate an output
- Data Table
- scenario-building tool in Excel that lets users choose a set of cells on the spreadsheet, and then outputs different solutions or forecasts depending on different scenarios
- filter
- tool in Excel that lets the user select certain criteria so that only data with that criteria is shown
- Format Painter
- tool that lets you copy a certain range’s formatting and apply it to a new range
- logical functions
- long formulas with embedded logical tests that often use comparison operators to search for delimited data
- MAX
- function that finds the highest value in a dataset
- MIN
- function that finds the lowest value in a dataset
- mixed cell reference
- one that uses a combination of both relative and absolute cell references
- order of operations
- universal law of math used to prescribe the order of doing each calculation in an equation
- PivotTable
- tool in Excel that lets users create interactive charts and tables from raw datasets
- relative cell reference
- one in which the cell reference in a formula or function updates automatically to reference an adjacent cell when you copy that formula or function to another cell
- standard deviation
- common statistical tool used by many data analysts that calculates the variability of the figures in a dataset from the arithmetic mean
- tracing dependent functions
- finding the source of an error in a formula by finding any cells affected by the active cell
- tracing precedent functions
- finding the source of an error in a formula by locating the cells that provide the data to perform the calculation in the active cell