A weighted average is a more accurate measurement of scores or investments that are of relative importance to each other. This is often the case with investment portfolios, grade scoring and other statistics. You can find out how to calculate weighted averages. 1. Sit down with your data, a piece of paper and a pencil.
To specify the boot sequence: 1  Start the computer and press ESC, F1, F2, F8 or F10 during the initial startup screen. 2  Choose to enter BIOS setup. 3  Use the arrow keys to select the BOOT tab.  To give a CD or DVD drive boot sequence priority over the hard drive, move it to the first position in the list.
1 Press F2 key while the initial boot process start. 2  If you are using old laptop of ASUS, you need to press Delete Key. 3  Then wait for few seconds for BIOS setup screen to appear.If the system promtpted to enter a password, then enter the password and press the Enter key, else press the Enter key directly. Then your BIOS will update hard drive and optical drive settings. 2  After that press the Esc key to return back to main BIOS setup screen. 3  Then pressF7 key to load te default setting for the ASUS laptop. 4  Press F10 key to save the BIOS setting. 5  Press Enter key to confirm the setting.