<p>New Perspectives Excel 2013 Tutorial 3: Calculating Data with Formulas and Functions Key Terms absolute reference A cell reference that remains fixed when the cell formula is copied to a new location. (EX 133) argument The numbers, text, or cell references used by the function to return a value. (EX 133)</p><p>AutoFill A feature that copies content (text, values, or formulas) and formats from a cell or range into an adjacent cell or range. (EX 162) comparison operator A symbol that indicates the relationship between two values. (EX 172) constant A value in a formula that doesn’t change. (EX 135)</p><p>COUNT function The Excel function that tallies how many cells in specified range contain numbers or dates. (EX 161)</p><p>COUNTA function A function that tallies how many cells in specified range are not blank (contain numbers, dates, or text). (EX 161) date function A function that inserts or calculates dates and times. (EX 166) error value A message in a cell that indicates some part of a formula is preventing Excel from returning a calculated value. (EX 150) fill handle A small black square in the lower-right corner of a selected cell or range that you drag over an adjacent cell or range to copy the original content and formatting into the selected range. (EX 162)</p><p>Goal Seek A feature that automates the trial-and-error method by allowing you to specify a value for the calculated item, which Excel uses to determine the input value needed to reach that goal. (EX 180)</p><p>IF function A logical function that tests a condition and then returns one value if the condition is true and another value if the condition is false. (EX 161) logical function A function that works with statements that are either true or false. (EX 161) lookup function A function that finds a value in a table of data and inserts it in another location in the worksheet, such as a cell or in a formula. (EX 176)</p><p>MAX function A function that displays the maximum value in a range. (EX 132) Median function A function that determines the middle value in a range. (EX 132) median The middle value in data. (EX 145)</p><p>MIN function A function that displays the minimum value in the range. (EX 132) mixed reference A cell reference that contains both relative and absolute references; for example, the mixed reference for cell D2 can have an absolute row (such as $D6) or an absolute column (such as D$6). (EX 154) nest To place one thing inside another, such as a function inside another function. (EX 142) relative reference A cell reference that is interpreted in relation to the location of the cell containing the formula. (EX 133)</p><p>TODAY function A date function that displays the current date. (EX 167) what-if analysis A way to explore the impact that changing input values has on the calculated values in a workbook. (EX 179)</p><p>VLOOKUP function A function that returns values from a vertical lookup table. (EX 160)</p>