### Harmonic Mean

The harmonic mean of real positive numbers x1,…,xn is definided as the number of numbers divided by the sum of the inverse of each number, […]

The harmonic mean of real positive numbers x1,…,xn is definided as the number of numbers divided by the sum of the inverse of each number, […]

Measures of Central Tendency shows the value around the observations are grouped. The most common measures of central tendency are the mean (aritmetic/harmonic/geometric), the median and […]

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The Bovespa Index is an index of about 50 stocks that are traded on the São Paulo Stock Exchange.

Sorry, this entry is only available in Brazilian Portuguese.

Sorry, this entry is only available in Brazilian Portuguese.

i) término do exercício social, fixando a data.

Sorry, this entry is only available in Brazilian Portuguese.

Sorry, this entry is only available in Brazilian Portuguese.

The share is the smallest fraction that represent company’s capital.

The frequency distribution is a list of values a variable can take in a sample. Its typically a list, sorted by quantities or classes, which […]

Produto Interno Bruto per Capta ou PIB per Capta é o resultado da divisão do PIB pelo número de habitantes de um País.

The arithmetic mean or just mean, of a finite number of numbers is equal the sum of all of them divided by the amount of added […]

The standard deviation is a measure that is used to quantify the amount of variation or dispersion of a set of data values. A standard […]