Puppies Windows Theme will help you customize your desktop with wallpapers of cute puppies. The theme includes 22 high-resolution background images that will fit any screen type.
In statistics we tend use the 'hat' notation to imply a statistic. We designate P to represent the proportion in the population. Because P is unknown and unknowable we use Phat to designate the proportion in the sample. Suppose 30 out of 100 people in my sample support Trump. P = unknown and unknowable.
QI Macros Calculates p values and Interprets Them for You. A p value (probability value) is used in hypothesis testing to determine the statistical significance of what a sample is telling you about a population. The p-value is a number between 0 and 1 and is interpreted against a desired level of significance (.05) as follows: