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.
Tips. 1  The BIOS setup key varies from computer to computer. The boot-up splash screen usually lists the key with the word Setup in the accompanying sentence. 2  If you boot the computer and find that the processor is still running too fast, you can repeat the FSB slow down and multiplier decrease processes.