# linear regression

Showing 1 - 10 of 15

## Binomial Distribution

by: tutorvistateam, 4 pages

In probability theory and statistics, the binomial distribution is the discrete probability distribution of the number of successes in a sequence of n independent yes/no experiments, each of which ...

## Chi Square Test

by: tutorvistateam, 4 pages

The chi-square distribution is commonly used to make inferences about a population variance. If a population follows the normal distribution, you can draw a sample of size N from this distribution ...

## Coefficient of Determination

by: tutorvistateam, 4 pages

In statistics, the coefficient of determination R2 is used in the context of statistical models whose main purpose is the prediction of future outcomes on the basis of other related information. It ...

## Negative Correlation

by: tutorvistateam, 4 pages

A relationship between two variables in which one variable increases as the other decreases, and vice versa. In statistics, a perfect negative correlation is represented by the value -1.00, while a 0 ...

## Positive Correlation

by: tutorvistateam, 4 pages

Estrogen receptor-α (ER) and human epidermal growth factor receptor 2 (HER2) positivity are inversely correlated by standard criteria. However, we investigated the quantitative relation between ...

## Circumference of a Circle Formula

by: tutorvistateam_team, 4 pages

In the above diagram, ‘O’ is the centre of the circle, the white line is its radius and the black outline is the perimeter or circumference of the circle. Notice that a circle partitions ...

## Differential Equations

by: tutorvistateam_team, 4 pages

Today I am going to tell you about a very interesting field of mathematics: differential equations. A differential equation is an equation for the functions which are unknown and are consisting of ...

## How to Find the Area of a Circle

by: tutorvistateam_team, 4 pages

Circle is a geometrical round shape figure like a ring, tire etc. Circle includes many terms such as diameter, radius, area, circumference, and many more. In this session we are going to discuss How ...

## How To Multiply Fractions

by: tutorvistateam_team, 4 pages

A fraction (from Latin: fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a ...

## Normal Distribution

by: tutorvistateam_team, 4 pages

In mathematical analysis, distributions (or generalized functions) are objects that generalize functions. Distributions make it possible to differentiate functions whose derivatives do not exist in ...