Bindeshwar Singh Kushwaha wrote a new post, Poisson Distribution in Statistics 11 hours, 34 minutes ago

A random variable X is said to follow Poisson distribution, if it follows the following probability distribution function.

Poisson distribution is a discrete probability distribution.

It models the following […]

Bindeshwar Singh Kushwaha wrote a new post, Binomial Distribution in Statistics 2 days, 7 hours ago

Let X be a random variable, it is said to follow binomial distribution if it follows the following probability mass function. And it can have only non-negative values. The binomial distribution is a discrete […]

Bindeshwar Singh Kushwaha wrote a new post, Uniform Distribution 5 days, 5 hours ago

Uniform Distribution or Rectangular Distribution

Uniform distribution or rectangular distribution is a continuous probability distribution.

Definition-

A random variable X is said to follow uniform or […]Bindeshwar Singh Kushwaha wrote a new post, Central Limit Theorem and Normal Distribution 6 days, 11 hours ago

Why is normal distribution is important?

To understand the question you have to go through the Central Limit Theorem.

Central Limit Theorem

According to central limit theorem if X1, X2, X3,……Xn are […]Bindeshwar Singh Kushwaha wrote a new post, Correlation in Statistics 1 week, 5 days ago

Correlation

Correlation measures the relation between two variables that how they are related. And is denoted by r and ρ moreover, the correlation quantifies the level of relationship between -1 to +1. If t […]Bindeshwar Singh Kushwaha wrote a new post, Standard Deviation, Variance and Covariance 2 weeks ago

Standard Deviation Variance and Covariance

Standard deviation, variance and covariance have very important applications in machine learning and data science. Further, they are closely related to each other. In […]Bindeshwar Singh Kushwaha wrote a new post, Skewness and Kurtosis 2 weeks, 2 days ago

Skewness and Kurtosis-

Introduction-

Skewness and Kurtosis are very important concepts in statistics and have several applications. In addition, they characterize the nature of data distribution which make d […]Bindeshwar Singh Kushwaha wrote a new post, Measures of Central Tendency : Mean, Median and Mode 3 weeks, 2 days ago

Measures of central tendency in statistics refers to a value which characterizes all the the data. Mean, median and mode are very important measures of central tendency. Measures of central tendency is very f […]

Bindeshwar Singh Kushwaha wrote a new post, Frequency Distribution in Statistics 3 weeks, 5 days ago

Frequency distribution in statistics refers to a graph or table which depicts or illustrate the occurrences of values.

Frequency distribution is very important in study of statistics, machine learning and […]

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