PR meaning in Maths ?

Answer: What is Probability mean?

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty. The higher the probability of an event, the more likely it is that the event will occur. A simple example is the tossing of a fair (unbiased) coin. Since the coin is fair, the two outcomes ("heads" and "tails") are both equally probable; the probability of "heads" equals the probability of "tails"; and since no other outcomes are possible, the probability of either "heads" or "tails" is 1/2 (which could also be written as 0.5 or 50%).

These concepts have been given an axiomatic mathematical formalization in probability theory, which is used widely in areas of study such as statistics, mathematics, science, finance, gambling, artificial intelligence, machine learning, computer science, game theory, and philosophy to, for example, draw inferences about the expected frequency of events. Probability theory is also used to describe the underlying mechanics and regularities of complex systems.

reference

Full Form	Category
Positive-Real function	Academic & Science
Peer Review	Academic & Science
PRoved a will	Academic & Science
Personal Records	Academic & Science
Prerequisite Required	Academic & Science
Prandtl Number	Academic & Science
Program Revenue	Accounts and Finance
Price Received	Accounts and Finance
Previously Reported	Business
Press Release	Business
Positive Reflections	Business
Premium Rate	Business
Problem Resolution	Business
Prime Realestate	Business
Production Rate	Business
Place of Receipt	Business
Productive Relations	Business
Price Communications Corporation	Business
Personal Relationship	Business
Praseodymium	Chemistry
Pressure Reference	Chemistry
Prayer Request	Community
Princeton Review	Community
Paul Revere	Community
Poor Response	Community
Pleasant Reflection	Community
Public Radio	Community
Play Rectangle	Community
Punk Rock	Community
Pork Recordings	Community
Producer Responsibility	Community
Press Relations	Community
Preaching Resurrection	Community
Percentile Rank	Community
Purchase Requisition	Community
Personal Relationships	Community
Public Relations	Computer and Networking
Press and Release	Computer Hardware
Pentium Rated	Computer Hardware
Puerto Rico (TLD)	Computing
Password Recovery	Computing
PRepare for printing	Computing
Public Read	Computing
Page Rank	Computing
Project Reality	Computing
Adobe Premiere Pro	Computing
Puerto Rico	Country Names
Plarock	Electronics
Power Reference	Electronics
Sun Raster File Bitmap Graphics	File Type
Purple Ribbon	General
A Public Relatives	General
Page Ranking	General
Product Responsibility	General
Packers Rock	General
Parameter Ram	General
Pixelated Resources	General
Pack Rat	General
Penquin Rank	General
Pitiful Racket	General
Protecting Relationships	General
Princed Resources	General
Publicity Rut	General
Palisades Regular	General
people are	General
Prison Reform	General
Pratt Read	General
Pre Release	General
Poor Relations	General
Proactive Result	General
Pretty Rotten	General
Pulse Rifle	General
Poste Restante	General
Pier	General
Public Romance	General
Pretty Rad	General
River Gunboat (Patrol, River)	General
Pain Relief	General
Personal Revenue	General
Posting Reference	General
Puro Rascals	General
Perl Reichmann	General
Poor Relation	General
Positive Reinlorcement	General
Positive Reality	General
Panicked Rattled	General
Personal Recommendation	General
Poodle Relations	General
Perseverance Required	General
Power Rangers	General
Premium Rod	General
Popularity and Reputation	General
Parc Regency	General
Pouring Rain	General
Public Relation	General
Plant Residuces	General
Poverty Reduction	General
Prachtig (Netherlands coin grade equivalent to Extremely Fine)	General
Punjab Regiment	Governmental
Republican Party of Albania	Governmental
Pleasant Run	Governmental
Partido da República	Governmental
Parachute Rigger	Governmental
Power Physics	Governmental
Public Representative	Governmental
Provincial Road	Governmental
Product Review Branch	Governmental
Paying Republican	Governmental
Prosecutive Report	Governmental
Person Reporting	Governmental
Progress Report	Governmental
Pakistan Railways	Governmental
Permanent Representative	Governmental
Proportional Representation	Governmental
Peaceful and Responsible	Governmental
Power Rating	Governmental
Province	Governmental
Permanent Resident	Governmental
Permanent Residency	Governmental
Puerto Rican	Governmental
Pleasant Ridge	Governmental
Perfectly Responsible	Governmental
Pushing Revenue	Governmental
BOMBAY PAREL	Indian Railway Station
Pull Request	Information Technology
Populusque Romanus	International
Parma (Provence)	International
Partido Revolucionario	International
Panta Rei	International
Peace and Relaxation	Internet
Proper Respect	Internet
Performance Recognition	Jobs
Performance Rating	Jobs
Proof	Maths
Probability	Maths
Protein Retention	Medical
Pulmonary Regurgitation	Medical
Prosthion	Medical
Pulmonary Resistance	Medical
pegylated interferon and/with weight-based ribavirin	Medical
Passive Resistance	Medical
per rectum [Lat.] by rectal route	Medical
Prothrombin Ratio	Medical
Praise and Release	Medical
Programmed Release	Medical
per rectum (rectally) [Lat.]	Medical
P receptor	Medical
Pagetoid Reticulosis	Medical
palindromic rheumatoid arthritis	Medical
Pars Recta	Medical
Per Rectal	Medical
Pathogen Resistant	Medical
Partial Resection	Medical
Partial Response	Medical
Pulmonary Rehabilitation	Medical
Penicillin Resistant	Medical
Performance Ratings	Medical
Perfusion Rate	Medical
Peripheral Resistance	Medical
Pharmaceutical Representative	Medical
Phenol Red	Medical
Phosphorylation Rate	Medical
Photoreactive Repair	Medical
photoreceptor	Medical
Physical Rehabilitation	Medical
Pathogenesis Related	Medical
Pityriasis Rosea	Medical
Placental Retention	Medical
Partial Remission	Medical
Per Rectum	Medical
Polymorphic Reticulosis	Medical
Progesterone Receptor	Medical
Polymyalgia Rheumatica	Medical
Progress Record	Medical
Rectally	Medical
Poor Responder	Medical
Post Resuscitation	Medical
Pregnancy Rate	Medical
Prevalence Rate	Medical
Prolonged Release	Medical
Primary Response	Medical
Primitive Reflexes	Medical
propranolol	Medical
Proliferation Rate	Medical
Prospective Reimbursement	Medical
Proline Rich	Medical
Protein Restriction	Medical
Posting References	Messaging
Picatinny Rail	Military and Defence
Preliminary Review	Military and Defence
Photo Reconnaissance	Military and Defence
Personnel Recovery	Military and Defence
Phoenix Raven	Military and Defence
Primary Zone	Military and Defence
Production Requirement	Military and Defence
Program Review	Military and Defence
Person Responsible	Military and Defence
Perfect Resource	Networking
Probability of ....	Physics Related
Previous Residence	Real Estate
Pelican Rapids	Regional
Pair	Space Science
Payload Recorder	Space Science
Performance Report	Space Science
Position Record	Space Science
Pressure Ratio	Space Science
Pressure Regulator	Space Science
Primary	Space Science
Problem Report	Space Science
Procurement Regulation	Space Science
Pulse Rate	Space Science
Purchase Request	Space Science
Probably Ran	Sports
Personal Record	Sports
Pigeon Rank	Sports
Power Rankings	Sports
Pinch Runner	Sports
Pick and Roll	Sports
Purcell Realization	Sports
Punt Returner	Sports & Games
Please Retry	Telecommunication