Bindeshwar Singh Kushwaha wrote a new post, Binomial Distribution in Statistics 1 day, 14 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 4 days, 12 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 5 days, 18 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, 4 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 1 week, 6 days 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, 1 day 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, 1 day 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, 4 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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Pangambam are now friends 1 month, 1 week ago Bindeshwar Singh Kushwaha wrote a new post, UGC-NET Computer Science and Applications Syllabus 3 months, 2 weeks ago

UNIVERSITY GRANTS COMMISSION NET BUREAU NET SYLLABUS Subject :

COMPUTER SCIENCE AND APPLICATIONS Code No.:(87)

Unit – 1 :

Discrete Structures and Optimization Mathematical Logic:

Propositional and Predicate […]Bindeshwar Singh Kushwaha wrote a new post, CSIR-NET Syllabus for Mathematical Sciences 3 months, 2 weeks ago

CSIR-UGC National Eligibility Test (NET) for Junior Research Fellowship and Lecturer-ship COMMON SYLLABUS FOR PART ‘B’ AND ‘C’ MATHEMATICAL SCIENCES

UNIT – 1

Analysis:

Elementary set theory, finite, co […]Bindeshwar Singh Kushwaha wrote a new post, Vector Spaces and Linear Transformation 3 months, 3 weeks ago

Vector Space-

A set V is called vector space on which two operations are defined.

1- Vector Addition

2- Scalar Multiplication

Further, vector addition must follow the following properties and laws for vector […]Bindeshwar Singh Kushwaha wrote a new post, Random variables and Probability Distribution Functions 4 months, 1 week ago

To understand random variable first you have to know about events. I will make you understand using examples.

What are events?

Example

Tossing three coins on which one head turns up

{HT,HH}

A […]

Bindeshwar Singh Kushwaha wrote a new post, Mutually Exclusive and Independent Events 4 months, 1 week ago

Mutually Exclusive Events-

Two or more events events are said to be mutually exclusive if only one can happen at a time.

Example-1

In tossing a coin, event of tail up (T) and even of heads up (H) can not happen […]Bindeshwar Singh Kushwaha wrote a new post, Linear Dependence and Independence of Vectors 4 months, 1 week ago

Linear Independence of Vectors

Suppose α1, α2, α3, α4…………αn are vectors of V(F) where F is field. And there exist

scalers a1, a2, a3, a4………..an which

belong to field F. α1, α2, α3, α4…….. […]Bindeshwar Singh Kushwaha posted an update in the group

Software Installations 4 months, 4 weeks agoBindeshwar Singh Kushwaha created the group

Software Installations 4 months, 4 weeks agoBindeshwar Singh Kushwaha wrote a new post, Create Bootable Pendrive and Install Ubuntu 4 months, 4 weeks ago

Ubuntu only provides an iso image of the operating system and you need to make a pen drive bootable to install ubuntu. I will show step-by-step how to make a pen drive bootable using USB I […]

Bindeshwar Singh Kushwaha wrote a new post, Divide and Conquer and Dynamic Programming Algorithms 5 months ago

Often students get confused what are differences between divide and conquer and dynamic programming. Since they solve problems in similar nature. Divide the problem into sub-problems combine them to get solution. […]

Bindeshwar Singh Kushwaha posted an update in the group

Machine Learning 5 months, 1 week ago - Load More