We can also make interval estimates (e.g., we are 95% confident that the interval (2.0 cm, 5.0 cm) covers the population mean).
The multiplier is then used to determine the final clock speed based on the bus speed of the processor. Set this to the appropriate multiple for the final clock speed of the processor. For an example, if you have an Intel Core i5-4670k processor that has a CPU speed of 3.4GHz clock, the proper settings for the BIOS would be a bus speed of 100MHz and a multiplier of 34. Memory Timings. The next aspect of the BIOS that needs adjusting is the memory timings.
Once you have the memory part number, you can download specifications from the memory manufactures website. In the description of our example memory we can see that this memory has a tested and published speed of 2133. The standard speed which the BIOS will detect from reading the memory module is 1333. In the example below, the Serial Presence Detect (SPD) programmed speed is 1333.