[x1] [x2] [x3] [x4] [x5] [x6]   [x5] [x1] [x4] [x3] [x1] [x2]   [f1] [f2] [f3] [f4] [f5] [f6]     [x1] [x2] [x3] [x4] [x5] [x6]   [x6] [x5] [x2] [x3] [x4] [x1]   [g1] [g2] [g3] [g4] [g5] [g6] Given the tables of function and derivative values, evaluate:       at [x4]        Enter your answer as a whole number in the box provided.

The accounting equation states that [BLANK-1] are equal to [BLANK-2] plus [BLANK-3].

Discuss the importance of the matching principle in accounting. How does it contribute to accurate financial reporting?

Suppose the diets were in increasing order of cost (diet 1 is the CHEAPEST and diet 4 is the most expensive).  Which diet would you choose if you goal is to reduce coagulation time at a cost effective rate.

The data for this problem are courtesy of David Jarjoura of OSU. Consider an experiment in which 24 animals are randomly assigned to 4 different diets. At the conclusion of the study, the coagulation time (in seconds) for blood drawn from the animals was recorded. The results of the oneway ANOVA are shown below to compare the mean coagulation time by diet.  

Why is it best to treat this as paired data? 

Match the following variables.

How does the interaction plot confirm your answer to the previous problem?

16 patients with oral cancer are acquired.  It is desired to compare the size of the tumors relative to the location in the mouth.  Group A has 9 patients with the tumor on the tongue and Group B has 7 patients with the tumor in the cheek.  If we want to compare the tumor sizes (diameter length in mm) relative to the location in the mouth, which test would be most appropriate? There is a clear outlier in the data indicating that a nonparametric procedure is desired. (Note: we know nothing about the patients beyond the location of the tumor).

Use the following for the next 3 questions. I drink a lot of soft drinks so I want to test if soft drinks increase tooth probe depth to dangerous levels. According to the all-knowing ‘Wikipedia’, a tooth probe depth of more than 4mm is considered moderate periodontal disease.  I collect a sample of 49 people who drink a lot of soft drinks, and find them to have an average tooth pocket depth of 4.2mm and a sample standard deviation of 1mm.