# Statistics

ይጠቀሙ የ ዳታ ስታትስቲክስ በ ሰንረዥ ውስጥ ውስብስብ የ ዳታ መመርመሪያ ለ መፈጸም

በ ውስብስብ ስታትስኪስ ወይንም በ ኤንጂኔር መመርመሪያ ለ መስራት: እርስዎ ደረጃዎች እና ጊዜ ማዳን ይችላሉ በ መጠቀም የ ሰንጠረዥ ዳታ ስታትስቲኪስ: እርስዎ ዳታ እና ደንቦች ማቅረብ ይችላሉ ለ እያንዳንዱ መመርመሪያ: እና መሳሪያዎች ለ ማሰናዳት ለ መጠቀም ተገቢውን ስታትስኪስ ኤንጂኔር ተግባሮች ለ ማስላት እና ለማሳየት ውጤቶችን በ ማስገቢያ ሰንጠረዥ ውስጥ

## Sampling

Create a table with data sampled from another table.

## Descriptive Statistics

Fill a table in the spreadsheet with the main statistical properties of the data set.

## Analysis of Variance (ANOVA)

Produces the analysis of variance (ANOVA) of a given data set

## Correlation

Calculates the correlation of two sets of numeric data.

## Covariance

Calculates the covariance of two sets of numeric data.

## Exponential Smoothing

Results in a smoothed data series

## Moving Average

Calculates the moving average of a time series

## Regression Analysis

Performs linear, logarithmic, or power regression analysis of a data set comprising one dependent variable and multiple independent variables.

## Paired t-test

Calculates the paired t-Test of two data samples.

## F-test

Calculates the F-Test of two data samples.

## Z-test

Calculates the z-Test of two data samples.

## Chi-square test

Calculates the Chi-square test of a data sample.

## Fourier Analysis

Produces the Fourier analysis of a data set by computing the Discrete Fourier Transform (DFT) of an input array of complex numbers using a couple of Fast Fourier Transform (FFT) algorithms.