The normal distribution is a probability distribution that is used to describe many natural phenomena. It is also known as the Gaussian distribution, after the mathematician Carl Friedrich Gauss who first described it. The normal distribution is one of the most commonly used distributions in statistics.Properties of Normal Distribution:The normal distribution is a continuous probability

PopulationA population is the entire group of individuals or objects that we are interested in studying. For example, the population could be all the people living in a certain city, all the students in a school, or all the cars on a certain road.SampleA sample is a subset of a population. It is a smaller

 Factorial value is a mathematical concept often used in various fields, including statistics, probability theory, and combinatorics. The factorial of a non-negative integer n, denoted by n!, is the product of all positive integers up to and including n. Factorials are denoted by an exclamation mark (!) after a number. For example, the factorial of 4

n probability, there are several different types of events that can be defined based on their relationship to other events.Simple Events:Simple events are the most basic type of event in probability. A simple event is an outcome or occurrence that has a single result. Examples of simple events include rolling a die and getting a