The Analysis-ToolPak add-in is a third party Excel add-in that provides special analysis tools suitable for medium scale statistical analysis.
This add-in provides a number of additional analysis techniques.
This add-in should not be installed unless you are going to use the additional Data Analysis functionality as Excel will take slightly longer to open with this add-in installed.
In Excel 2003 this add-in also provided additional worksheet functions, although in Excel 2007 these were included as standard.
Once you have the Analysis-ToolPak add-in installed an extra button will appear at the on the far right of your Data tab.
This will give you a choice of the following analysis tools:
|Anova: Single Factor||Determines if there is a relationship between two data sets by performing an analysis of variance.|
|Anova: Two Factor with Replication||Determines if there is a relationship between two data sets by performing an analysis of variance. This includes more than one sample of data for each group.|
|Anova: Two-Factor without Replication||Determines if there is a relationship between two data sets by performing an analysis of variance. This does not include more than one sample of data for each group.|
|Correlation||Compares two sets of data to determine if there is any relationship between them.|
|Covariance||Calculates the average of the product of deviations of values from the means of each data set.|
|Descriptive Statistics||Calculates a range of statistical measurements and summarises them into a table. This table includes calculations for: Mean, Standard Error, Median, Mode, Standard Deviation, Sample Variance, Kurtosis, Skewness, Range, Minimum, Maximum, Sum, Count, Largest, Smallest and Confidence Level.|
|Exponential Smoothing||Smooths data, weighting more recent data heavier.|
|F-Test Two Sample for Variances||Compares the variances between two groups of data. Variance is a measure of how much the values are dispersed around the mean value.|
|Fourier Analysis||Discrete Fourier Transform (DFT) or Fast Fourier Transform (FFT) method, including reverse transforms.|
|Histogram||Counts occurrences in each of several data bins.|
|Moving Average||Calculates a moving average to allow you to smooth out a data series that contains peaks.|
|Random Number Generation||Creates a number of several types of random numbers including Uniform, Normal, Bernoulli, Poisson, Patterned and Discrete.|
|Rank and Percentile||Creates a list of the numbers ranked from highest to lowest and also provides a percentile value which indicates how an individual number ranks compared to the other numbers.|
|Regression||Creates a table of statistics that result from least-squares regression.|
|Sampling||Samples a population randomly or periodically.|
|T-Test: Paired Two Sample for Means||Paired two-sample students T-Test.|
|T-Test: Two Sample assuming equal Variances||Paired two sample T-Test assuming equal means.|
|T-Test: Two Sample assuming unequal Variances||Heteroscedastic T-Test ?|
|Z-Test: Two Sample for Means||Two sample Z-Test for means with known variances.|
Microsoft 365 - C:\Program Files\Microsoft Office\Office15\Library\Analysis\PROCDB.XLAM | FUNCRES.XLAM | ANALYS32.DLL
Excel 2019 - C:\Program Files\Microsoft Office\Office15\Library\Analysis\PROCDB.XLAM | FUNCRES.XLAM | ANALYS32.DLL
Excel 2016 - C:\Program Files\Microsoft Office\Office15\Library\Analysis\PROCDB.XLAM | FUNCRES.XLAM | ANALYS32.DLL
Excel 2013 - C:\Program Files\Microsoft Office\Office15\Library\Analysis\PROCDB.XLAM | FUNCRES.XLAM | ANALYS32.DLL
There are actually two possible add-ins that can be installed relating to Analysis-ToolPak.
The add-in called Analysis-ToolPak - VBA is only needed if you are going to call the worksheet functions from VBA.
In Excel 2003 if you try to use any of these functions without the add-in installed the function will return the #NAME? error.
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