GAMMADIST function
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Spreadsheet Lookup functions
Measures of dispersion / spread
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See also (in the Arrays Functions category); GROWTH, LINEST, LOGEST, TREND
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GAMMADIST
Calculates values for a gamma distribution.
Syntax:
GAMMADIST(x; α; β; mode)
- The gamma distribution is a family of continuous probability distributions, with parameters α (shape) and β (scale).
- If mode is 0, GAMMADIST calculates the probability density function of the gamma distribution:
- If mode is 1, GAMMADIST calculates the cumulative distribution function of the gamma distribution:
- x must be greater than or equal to 0.
Example:
GAMMADIST(2; 1; 1; 1)
- returns approximately 0.86.
See Also
