In the histogram below, the Mean = 3.81 and the SD = 0.74.  …

In the histogram below, the Mean = 3.81 and the SD = 0.74.                               Treating the histogram as a population, use sampling theory and the Central Limit Theorem to answer the following question:  For repeated random samples of size 250, drawn at random with replacement from this population, which of the following best describes the sampling distribution of the mean?

Athlete experiences a direct blow to the Olecranon Process….

Athlete experiences a direct blow to the Olecranon Process. At the  time of injury they report it was very painful, localized pain, rapid swelling, bruising, limited ROM. After a few hours, pain has subsided but  it now appears red and swollen localized to the Olecranon Process. What injury is being described?