Antibiotic resistance is an increasing problem. The CDC reported that 38% of gonorrhea cases tested in 2014 were resistant to at least one of the three major antibiotics commonly used to treat gonorrhea. Consider a physician who treated 10 cases at some point in 2014.

1.What is the expected number of resistant cases in 10?

2.What is the standard deviation of the number of resistant cases in 10?

3.As resistance increases, what will happen to the standard deviation?