Use implicit differentiation to find the slope of the tangent line to the curve at the point (-1,-1).  

Today, your dream car costs $68,800. You feel that the price of the car will increase at an annual rate 2.7 percent. If you plan to wait 7 years to buy the car, how much will it cost at that time?

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

Which of the following describes the purpose of GAAP?

A new treatment is thought to reduce average probe depth. To examine this phenomenon, 40 people with moderate gum disease have their pocket depth measured before the treatment and again 2 weeks after the treatment.  The average reduction in pocket depth is examined.

Make a 95% confidence interval for the average difference in salivary buffering capacity before and after treatment using the data from the table. Note: you only need a small section of this table! You can use the formulas in the notes.  JMP not needed.

Match the following variables.

There a significant difference in the mean temperatures among the nine medications. There a significant difference in the mean temperatures among the three severities. Use alpha = 0.05 for all conclusions.

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).

Phyllis Schlafly was?