Articles by Lata Agarwal

About Lata Agarwal
M.Phil in Mathematics, skilled in MS Office, MathType, Ti-83, Internet, etc., and Teaching with strong education professional. Passionate teacher and loves math. Worked as a Assistant Professor for BBA, BCA, BSC(CS & IT), BE, etc. Also, experienced SME (Mathematics) with a demonstrated history of working in the internet industry. Provide the well explained detailed solutions in step-by-step format for different branches of US mathematics textbooks.
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mathematical induction, prove inequalities using mathematical induction examples with solution, divisibility statements, summation identities
Mathematical Induction

Principle of Mathematical Induction

Lata Agarwal

There are many mathematical results that can be proven using mathematical induction. For example, summation identities, divisibility statements, inequalities, etc. […]

different types of correlation in statistics
Business Statistics & Statistics

Different Types of Correlation in Statistics

Lata Agarwal

Types of Correlation in Statistics: Correlation can be classified into one of the following categories: Positive and Negative, Simple and Multiple, Partial and Total, Linear and Non-Linear (Curvilinear)  […]

difference between correlation and causation
Business Statistics & Statistics

Difference between Correlation and Causation in Statistics

Lata Agarwal

The term “correlation” should not be confused with “causation.” If two variables have a correlation, it cannot be assumed that a change… […]

utility of correlation and significance of the study of correlation
Business Statistics & Statistics

Utility of Correlation and Significance of the study of Correlation

Lata Agarwal

Once we know that the two variables are closely related, we can estimate the value of one variable given the value of another. […]

Utility of Correlation and Significance of the study of Correlation
Business Statistics & Statistics

Definitions of Correlation, Coefficient of Correlation, Correlation Analysis

Lata Agarwal

Important definitions of correlation, Correlation coefficient, Correlation analysis: Correlation is the relationship between variables… […]

categorical variable examples or qualitative variable in statistics, quantitative variables discrete or continuous
Business Statistics & Statistics

Categorical Variables: Nominal or Ordinal; Definition, Examples

Lata Agarwal

Categorical variables, often known as “Qualitative” variables, are variables that have names, symbols, labels or number codes, and may be classified into groups. […]

categorical variable examples or qualitative variable in statistics, quantitative variables discrete or continuous
Business Statistics & Statistics

Quantitative Variables: Discrete or Continuous; Definition, Examples

Lata Agarwal

A quantitative variable is a variable that differs in quantity. Quantitative variables are classified as either discrete or continuous… […]

categorical variable examples or qualitative variable in statistics, quantitative variables discrete or continuous
Business Statistics & Statistics

Variable in Statistics

Lata Agarwal

The term “variable” focuses on the fact that data values vary, that is, data values change throughout time. In statistics, there are almost dozens of different types of variables. […]

covariance formula
Business Statistics & Statistics

Covariance, Covariance formula & Types of Covariance

Lata Agarwal

Measures of Relationship, Definition of Covariance, Covariance Formula, Units of Covariance, Types of Covariance: Positive … […]

random variable definition
Business Statistics & Statistics

Random Variable Definition, Discrete & Continuous random variables

Lata Agarwal

If a variable takes different values depending on the outcomes of a random experiment, it is said to be a random variable. There are two types of random variables: Discrete Random Variables, and Continuous Random Variables. […]