Useful tips for everyday
What is a negative correlation coefficient? A negative correlation describes the extent to which two variables move in opposite directions. For example, for two variables,…
Can linear regression be used for ordinal data? Now you can usually use linear regression with an ordinal dependent variable but you will see that…
Can you connect a speaker to a MacBook Pro? A Macbook Pro already has a built-in speaker. There are two ways to connect external speakers…
What is FRAM MSP430? Ferroelectric Random Access Memory (FRAM) is an ultra-low power nonvolatile memory technology with write speeds similar to static RAM (SRAM). The…
How do I remove my account from Wikipedia? Basically, click on the “More” dropdown at the top of the page (the delete option will only…
Where does PHP-.htaccess redirect from site root, hiding? .htaccess redirect from site root to public folder, hiding “public” in URL? I do not want any…
How do we determine sizes of lumber? Lumber sizes are usually given in “nominal” measurements. The nominal measurements are a board’s size before it has…
What is the voltage rating per cell for a alkaline battery? 1.5 V The nominal voltage of a fresh alkaline cell as established by manufacturer…
How do I configure data validation? Add data validation to a cell or a range Select one or more cells to validate. On the Data…
Why does my iPhone compass not work? Disable ‘True North’ setting. If the compass on your iPhone is set to show the geographical North it…