fill handle
A set of data can be described to the spreadsheet as a range by specifying the beginning cell, in the upper left corner of the data, and the ending cell, in the lower right corner of the data.
In Excel, the red triangle in the top right corner of a cell indicates that there is a comment or note associated with that cell. When you hover over or click on the cell, the comment will typically be displayed, allowing you to view additional information or context related to the cell's content. This feature is useful for providing explanations or reminders without cluttering the spreadsheet.
You can get these quickly with Excel, or a similar spreadsheet program. In column A, write 1, 2, 3, ... downward. In Excel, after typing 1 and 2, you can select the two cells and drag the corner (a little black square) downward) to quickly get additional numbers.Next, in cell B1, type: =sqrt(A1) Then copy this cell downward.
For a chi-square test there is a null hypothesis which describes some distribution for the variable that is being tested. The expected frequency for a particular cell is the number of observations that would be expected in that cell if the null hypothesis were true.
you do the observed-expected value and square it, then devide that by the expected you do this for each cell then you add them up also you can enter your data as a matrix on a calculator TI and go to stat, test, chi square test.
The little square in the lower right corner of a cell is called the fill handle.
The fill handle is the small black square located in the lower right corner of the heavy border around the active cell. The active cell cannot be identified by a block arrow displaying in the center of the cell.
The small black square in the lower corner of an active cell in Excel is known as the Fill Handle. You can use it to quickly fill data into adjacent cells by dragging it.
thin black cross
Fill Handle
It appears as a small black square in the bottom right corner of the box around a cell or cells when you have a cell or cells selected.
=cell selector is an object that can be used for cell selection.=
The HOME CELL is cell A1 (top left corner of the spreadsheet).
A green arrow in the corner of an excel cell means that excel suspects soemthing may be wrong with the formula in a particular cell.
a animal cell is round and a plant cell is a square.
It will be on the bottom right corner of the border of the active cell if one cell is selected. If more than one cell is selected, then it will be at the bottom right corner of the selected area.
To copy a function to another cell, you can simply click on the cell containing the function, then use the keyboard shortcuts Ctrl+C to copy, and Ctrl+V to paste it into the desired cell. Alternatively, you can also click and drag the fill handle (a small square at the bottom right corner of the cell) to the cell where you want to copy the function.