The t_dfdistribution consists of a family of distributions where the actual shape of each one depends on the degrees of freedom, df. For lower values of df, the t_df distribution is similar to the z distribution.

Question

Quizplus · Accepted Answer

The t-distribution is indeed a family of distributions where the shape depends on the degrees of freedom (df), but for lower values of df, the t-distribution is more spread out with heavier tails compared to the z-distribution. It becomes similar to the z-distribution as the df increases.

The Tdf distribution Consists of a Family of Distributions Where

The T_dfdistribution Consists of a Family of Distributions Where