Choose at least one of the prompts below to address. You may respond to both prompts if you would like.

1. A dietitian is interested in comparing the sodium content of real cheese with the sodium content of a cheese substitute. The data for two random samples are given in Table below.

Random Samples of Sodium Levels in Types of Cheese

Real Cheese	Cheese Substitute
310, 420, 45, 40, 220, 240, 180, 90	270, 180, 250, 290, 130, 260, 340, 310

Source: Netzer (2011). The Complete book of Food Counts.

Create boxplots for both samples in the same axes. Use the boxplots to compare between the distributions of sodium content of real cheese to that of cheese substitute. Compare between the distributions of sodium content for both type of cheeses. How do you interpret your findings? Generate results using Minitab and interpret them to come up with a good research conclusion and talk about the distributions of sodium content of real cheese to that of cheese substitute.

2. Explain the difference between incidence and prevalence in epidemiology, and give an example of each.