# Statistical Functions Part Three

## CONFIDENCE

Returns the (1-alpha) confidence interval for a normal distribution.

#### Syntax

CONFIDENCE(Alpha; StDev; Size)

Alpha is the level of the confidence interval.

StDev is the standard deviation for the total population.

Size is the size of the total population.

#### Example

=CONFIDENCE(0.05;1.5;100) gives 0.29.

## CONFIDENCE.NORM

Returns the (1-alpha) confidence interval for a normal distribution.

#### Syntax

CONFIDENCE.NORM(Alpha; StDev; Size)

Alpha is the level of the confidence interval.

StDev is the standard deviation for the total population.

Size is the size of the total population.

#### Example

=CONFIDENCE.NORM(0.05;1.5;100) gives 0.2939945977.

#### Technical information

Ця фукція доступна з версії LibreOffice 4.2.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.CONFIDENCE.NORM

## CONFIDENCE.T

Returns the (1-alpha) confidence interval for a Student's t distribution.

#### Syntax

CONFIDENCE.T(Alpha; StDev; Size)

Alpha is the level of the confidence interval.

StDev is the standard deviation for the total population.

Size is the size of the total population.

#### Example

=CONFIDENCE.T(0.05;1.5;100) gives 0.2976325427.

#### Technical information

Ця фукція доступна з версії LibreOffice 4.2.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.CONFIDENCE.T

## CORREL

Returns the correlation coefficient between two data sets.

#### Syntax

CORREL(Data1; Data2)

Data1 is the first data set.

Data2 is the second data set.

#### Example

=CORREL(A1:A50;B1:B50) calculates the correlation coefficient as a measure of the linear correlation of the two data sets.

## COVAR

Returns the covariance of the product of paired deviations.

#### Syntax

COVAR(Data1; Data2)

Data1 is the first data set.

Data2 is the second data set.

#### Example

=COVAR(A1:A30;B1:B30)

## COVARIANCE.P

Returns the covariance of the product of paired deviations, for the entire population.

#### Syntax

COVARIANCE.P(Data1; Data2)

Data1 is the first data set.

Data2 is the second data set.

#### Example

=COVARIANCE.P(A1:A30;B1:B30)

#### Technical information

Ця фукція доступна з версії LibreOffice 4.2.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.COVARIANCE.P

## COVARIANCE.S

Returns the covariance of the product of paired deviations, for a sample of the population.

#### Syntax

COVARIANCE.S(Data1; Data2)

Data1 is the first data set.

Data2 is the second data set.

#### Example

=COVARIANCE.S(A1:A30;B1:B30)

#### Technical information

Ця фукція доступна з версії LibreOffice 4.2.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.COVARIANCE.S

## CRITBINOM

Returns the smallest value for which the cumulative binomial distribution is greater than or equal to a criterion value.

#### Syntax

CRITBINOM(Trials; SP; Alpha)

Trials is the total number of trials.

SP ймовірність успіху кожного випробування.

Alpha is the threshold probability to be reached or exceeded.

#### Example

=CRITBINOM(100;0.5;0.1) yields 44.

## KURT

Returns the kurtosis of a data set (at least 4 values required).

#### Syntax

KURT(Number 1 [; Number 2 [; … [; Number 255]]])

Number 1, Number 2, … , Number 255 are numbers, references to cells or to cell ranges of numbers.

The parameters should specify at least four values.

This function ignores any text or empty cell within a data range. If you suspect wrong results from this function, look for text in the data ranges. To highlight text contents in a data range, use the value highlighting feature.

#### Example

=KURT(A1;A2;A3;A4;A5;A6)

## LARGE

Returns the Rank_c-th largest value in a data set.

Ця функція є частиною стандарту Open Document Format for Office Applications (OpenDocument) версії 1.2. (ISO/IEC 26300:2-2015)

#### Syntax

LARGE(Data; RankC)

Data is the cell range of data.

RankC is the ranking of the value. If RankC is an array, the function becomes an array function.

This function ignores any text or empty cell within a data range. If you suspect wrong results from this function, look for text in the data ranges. To highlight text contents in a data range, use the value highlighting feature.

#### Example

=LARGE(A1:C50;2) gives the second largest value in A1:C50.

=LARGE(A1:C50;B1:B5) entered as an array function gives an array of the c-th largest value in A1:C50 with ranks defined in B1:B5.

Повертає значення оберненого логнормального розподілу.

#### Syntax

Number (required) is the probability value for which the inverse standard logarithmic distribution is to be calculated.

Mean (optional) is the arithmetic mean of the standard logarithmic distribution (defaults to 0 if omitted).

StDev (optional) is the standard deviation of the standard logarithmic distribution (defaults to 1 if omitted).

## LOGNORM.DIST

Повертає значення логнормального розподілу.

#### Syntax

LOGNORM.DIST(Number; Mean; StDev; Cumulative)

Число: (обов'язкове) значення ймовірності, для якого потрібно обчислити стандартний логарифмічний розподіл.

Mean (required) is the mean value of the standard logarithmic distribution.

StDev (required) is the standard deviation of the standard logarithmic distribution.

Інтегральний (обов'язкове) = 0 - обчислюється функція щільності, "Інтегральний" = 1 - обчислюється розподіл.

#### Example

=LOGNORM.DIST(0.1;0;1;1) returns 0.0106510993.

#### Technical information

Ця фукція доступна з версії LibreOffice 4.3.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.LOGNORM.DIST

## LOGNORM.INV

Повертає значення оберненого логнормального розподілу.

This function is identical to LOGINV and was introduced for interoperability with other office suites.

#### Syntax

LOGNORM.INV(Number ; Mean ; StDev)

Число: значення ймовірності, для якого потрібно обчислити обернений стандартний логарифмічний розподіл.

Mean (required) is the arithmetic mean of the standard logarithmic distribution.

StDev (required) is the standard deviation of the standard logarithmic distribution.

#### Example

=LOGNORM.INV(0.05;0;1) returns 0.1930408167.

#### Technical information

Ця фукція доступна з версії LibreOffice 4.3.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.LOGNORM.INV

## LOGNORMDIST

Повертає значення логнормального розподілу.

#### Syntax

LOGNORMDIST(Number [; Mean [; StDev [; Cumulative]]])

Число: значення ймовірності, для якого потрібно обчислити логарифмічний нормальний розподіл.

Mean (optional) is the mean value of the standard logarithmic distribution.

StDev (optional) is the standard deviation of the standard logarithmic distribution.

Якщо необов'язковий параметр Інтегральний = 0, то обчислюється функція щільності, а якщо параметр "Інтегральний" = 1, то обчислюється функція розподілу.

#### Example

=LOGNORMDIST(0.1;0;1) returns 0.01.

## SMALL

Returns the Rank_c-th smallest value in a data set.

Ця функція є частиною стандарту Open Document Format for Office Applications (OpenDocument) версії 1.2. (ISO/IEC 26300:2-2015)

#### Syntax

SMALL(Data; RankC)

Data is the cell range of data.

RankC is the rank of the value. If RankC is an array, the function becomes an array function.

This function ignores any text or empty cell within a data range. If you suspect wrong results from this function, look for text in the data ranges. To highlight text contents in a data range, use the value highlighting feature.

#### Example

=SMALL(A1:C50;2) gives the second smallest value in A1:C50.

=SMALL(A1:C50;B1:B5) entered as an array function gives an array of the c-th smallest value in A1:C50 with ranks defined in B1:B5.

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