ptukey() function in R Language is used to compute the value of Cumulative Distribution Function(CDF) over Studentized Range for a sequence of numeric values.
Syntax: ptukey(x, nmeans, df)
x: Numeric Vector
nmeans: Number of means
df: Degree of Freedom
 0.01416051 0.22099429 0.54676395 0.76823006 0.88284988 0.93871676  0.96637587 0.98063547 0.98833593 0.99268670
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