HP Prime Graphing NW280AAABA manual Delete data Insert data Sort data values, Descending

Delete data

Insert data

Sort data values

•To delete a data item, highlight it and press C. The values below the deleted cell will scroll up one row.

•To delete a column of data, highlight an entry in that column and press SJ(Clear). Select the column

and tap .

•To delete all data in every column, press SJ

(Clear), select All columns, and tap .

Highlight the cell below where you want to insert a value.

Tap and enter the value.

If you just want to add more data to the data set and it is not important where it goes, select the last cell in the data set and start entering the new data.

You can sort up to three columns of data at a time, based on a selected independent column.

1.In Numeric view, place the highlight in the column

you want to sort, and tap .

2.Specify the Sort Order: Ascending or

Descending.

3.Specify the independent and dependent data columns. Sorting is by the independent column. For instance, if ages are in C1 and incomes in C2 and you want to sort by Income, then you make C2 the independent column and C1 the dependent column.

4.Specify any Frequency data column.

5.Tap .

The independent column is sorted as specified and any other columns are sorted to match the independent column. To sort just one column, choose

None for the Dependent and Frequency columns.

230 Statistics 2Var app