t distribution
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary t distribution Function: noun Date: circa 1957 : a probability density function that is used especially in testing hypotheses concerning means of normal distributions whose standard deviations are unknown and that is the distribution of a random variable t = ( u √ n )/ v where u and v are themselves independent random variables and u has a normal distribution with mean 0 and a standard deviation of 1 and v 2 has a chi-square distribution with n degrees of freedom ― called also student's t distribution ]]>