Mathematical
2021-12-15
App description
Probability of a single event
A is the probability of writing a single event as P(A), p(A) or Pr(A)
Single event s...
2021-12-15
Covariance online calculator
The Covariance Calculator is an online probabilistic and statistical data analysis tool that is speci...
2021-12-15
Matrix eigenvalue online calculation tool
Error code = -1: indicates normal completion. If more than 30 iterations are needed, the...
2021-12-15
Online random number generator
There are many different ways to generate random numbers. These methods are called random number ge...
2021-12-15
Negative binomial distribution calculator
The negative binomial is a discrete probability function, also known as the Pascal or Po...
2021-12-15
Poisson Distribution Calculator
Definition
The Poisson distribution, the discrete probability function, is used to estimate the ex...
2021-12-15
APP description
The correlation coefficient of the data set can be derived from
$$
ρ_{X,Y}=corr(X,Y)= \frac {cov(X,Y)}{σ _Xσ _Y}
...
2021-12-15
Convert percentage to fractional calculator
Enter% and press the conversion button:
Example:
1% is equal to one percent:
Therefore...
2021-12-15
APP description
When a fraction is multiplied by a fraction, the numerator of the
fraction is multiplied by the numerator, and the...
2021-12-15
In the construction industry, on the longitudinal section of the line, the slope point is taken
as the intersection point, and the...