Marco wants to name his data in an Excel file. Each column of his data begins with a label. He follows these steps in order to create a name from labels. 1. Select Formula tab.
2. Highlight any cell that includes the label.
3. In Defined Names group, select “Create from Selection.”
4. Select “Top row” in the Create Names from Selection pop-up box.
Which step is incorrect?

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

To check spelling errors in a document, the word application uses the to determine appropriate spelling. internet built-in dictionary user-defined words other text in the document

Three out of five seniors remain undecided about a college major at the end of their senior year.