A 54-year-old male presents to his primary care physician. H…

A 54-year-old male presents to his primary care physician. He has been feeling very tired lately and thinks that he looks more pale. The physician orders a complete blood count, which shows: Hgb 8.5; WBC 1,200; platelets 70,000. The patient is referred for bone marrow biopsy, which shows the findings (see image below). Which of the following is the most likely diagnosis?

A 20 y/o female college student comes to student health with…

A 20 y/o female college student comes to student health with complaints of fatigue, fever, sore throat, and nausea.  She states that a couple of her friends have had the same thing and were told it was a virus and they needed to stay on bed rest.  Her temp today is 102F and her throat is erythematous with tender posterior cervical lymphadenopathy.  Her liver is also slightly tender and extend 2cms below the costal margin.  Which of the following tests would help you the most with your diagnosis?

Bonus Question According to the video about the credit card…

Bonus Question According to the video about the credit card default, you were given the following two tables: Coef z-stat intercept -3.50 -49.55 student 0.40 3.52 and Coef z-stat intercept -10.87 -22.08 balance 0.01 24.74 income 0.00 0.37 student -0.65 -2.74 Why do the coefficients of student have different signs in these two tables?  The Best reason is: