=AVERAGE(D4:D20) or =AVERAGE(D5:D19), depending on what you mean by "between rows"
SUM, AVERAGE, MIN and MAX.
Yes it is. It is a free and open source spreadsheet program.
It is one of the many spreadsheet applications that have computerised the paper-based spreadsheet, so Excel is therefore a spreadsheet program.
Spreadsheet is a computer program used for calculating, organising, analysing data, and display results
A formula is an expression that tells how the numbers in a determined set of cells are to be calculated in a spreadsheet program like Microsoft Excel or Google Sheets.
Lotus 1-2-3 is a spreadsheet program.
Excel is a spreadsheet program that is marketed by Microsoft. Word is a word processing program that is marketed by the same company.
A spread sheet program, such as Micosoft Excel or Lotus 123, is a pre-developed and pre-tested software program that allows a user who knows how to use the program to produce an output, commonly referred to as a spread sheet. The producer is the program and its output is a spreadsheet.
It is a spreadsheet program.
yes
No, it is a spreadsheet program.
yes