The tt distribution is very similar to the normal distribution when the estimate of variance is based on many degrees of freedom, but has relatively more scores in its tails when there are fewer deg...The tt distribution is very similar to the normal distribution when the estimate of variance is based on many degrees of freedom, but has relatively more scores in its tails when there are fewer degrees of freedom. The tt distribution is therefore leptokurtic. The t distribution approaches the normal distribution as the degrees of freedom increase.
The tt distribution is very similar to the normal distribution when the estimate of variance is based on many degrees of freedom, but has relatively more scores in its tails when there are fewer deg...The tt distribution is very similar to the normal distribution when the estimate of variance is based on many degrees of freedom, but has relatively more scores in its tails when there are fewer degrees of freedom. The tt distribution is therefore leptokurtic. The t distribution approaches the normal distribution as the degrees of freedom increase.