Difference between revisions of "Documentation/How Tos/Calc: PHI function"

Latest revision as of 14:15, 2 February 2024

FUNCTIONS

Spreadsheet Lookup functions

Measures of dispersion / spread

Probability and statistics

Correlation and line fitting

See also (in the Arrays Functions category); GROWTH, LINEST, LOGEST, TREND

Ranking

Calculates values for a standard normal distribution.

PHI(x)

The standard normal distribution is a normal distribution with mean μ = 0 and standard deviation σ = 1.

PHI calculates the probability density function of the standard normal distribution; in other words, it returns NORMDIST(x; 0; 1; 0).

PHI(0.5)

returns approximately 0.35206.

NORMDIST(0.5; 0; 1; 0)

returns approximately 0.35206.

See Also

@@ Line 1: / Line 1: @@
-__NOTOC__
+{{DISPLAYTITLE:PHI function}}
+{{Documentation/CalcFunc StatisticalTOC
+|ShowPrevNext=block
+|PrevPage=Documentation/How_Tos/Calc:_PERMUTATIONA_function
+|NextPage=Documentation/How_Tos/Calc:_POISSON_function
+}}__NOTOC__
 == PHI ==
@@ Line 8: / Line 13: @@
 : The standard normal distribution is a normal distribution with mean <tt>'''&mu;'''</tt> = 0 and standard deviation <tt>'''&sigma;'''</tt> = 1.
-: <tt>'''PHI'''</tt> calculates the probability density function of the standard normal distribution; in other words it returns <tt>'''NORMDIST(x; 0; 1; 0)'''</tt>.
+: <tt>'''PHI'''</tt> calculates the probability density function of the standard normal distribution; in other words, it returns <tt>'''NORMDIST(x; 0; 1; 0)'''</tt>.
 === Example: ===
@@ Line 17: / Line 22: @@
 : returns approximately 0.35206.
-{{Documentation/SeeAlso|
+{{SeeAlso|EN|
 * [[Documentation/How_Tos/Calc: NORMDIST function|NORMDIST]]
 * [[Documentation/How_Tos/Calc: NORMINV function|NORMINV]]