A mother brings her 10-year-old son in with symptoms of feve…

A mother brings her 10-year-old son in with symptoms of fevers, cough and purulent phlegm. He was sick about 2 weeks ago for “a few days” and then seemed to improved. He developed a productive cough and body aches in addition to his fevers 2 days ago. What is your interpretation of the following chest x-ray?

Brianna is working on her graduate school research project s…

Brianna is working on her graduate school research project studying the brain’s response to pain. She finds lots of existing data on the topic and decides that the next best step would be to combine the findings of all of these studies to determine if they all really came to the same conclusions. Which statistical technique is she using?