Business and Personal Finance Dictionary
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
- ONE-TAILED T-TEST
A statistical test of significance for a distribution that changes its shape as N gets smaller; based on a variable t , equal to the difference between the mean of the sample and the mean of the population divided by a result obtained by dividing the standard deviation of the sample by the square root of the number of individuals in the sample.Back