Question

a) Are basketball players leaving college at an earlier age to go the NBA? In 1995 the average age of an NBA draftee was 23.0. In 2005 the mean age of 36 players entering the NBA draft was 21.2 and the standard deviation was 4.3. Is there sufficient evidence to support the claim that college players are leaving for the NBA at a different age in 2005? The P-value is

1. 0.012 2. 0.12 3. 0.021 4. 0.12 5. 0.022

Answer 1