Population Mean Formula The population mean could be defined as the average of a group characteristics. The group can include a person, a thing, or an...
Double Time Formula The total time span taken to double quantity or size of a product is called the doubling time. The double time formula is...
Cosine Formula In the case of Trigonometry, the law of cosines or the cosine formula related to the length of sides of a triangle to the...
Proportion Formula A proportion could be simply defined as the statement where two ratios are equal. It could be written in the two equal fractions like...
R Squared Formula R squared is also termed as the coefficient of determination that could be given either through R2 and R-squared in mathematics. This is...
What is Statistical Significance? Almost everyone has participated in survey at least once in their life. The meaning of survey could be anything when the same...
What is Vertex? As you know that any quadratic function is graphed with the help of a table of values and this graph further is given...
What is Vieta? In mathematics, Vieta’s formula is related to the coefficients of polynomial of sum and product of its roots. It was named after the...
What is U substitution? In mathematics, the U substitution is popular with the name integration by substitution and used frequently to find the integrals. So, you...