On any given Friday night, a UA student can be found either…

On any given Friday night, a UA student can be found either eating popcorn, going to a movie, on a date, or any combination of these activities with probability according to the following Venn diagram:   What is the probability that a student is at a movie given that they are on a date?

Dr. Kwinn loves ice cream (duh, ya think?) He checks the fre…

Dr. Kwinn loves ice cream (duh, ya think?) He checks the freezer, and they have Chocolate, Moose Tracks, Mint Moose Tracks, Butter Pecan and Strawberry Cheesecake. His wife only lets him have three scoops (disregard what he gets after she goes to bed). How many different variations of the ice cream can Dr. Kwinn get in his giant ice cream bowl tonight?

The following are sets of arterial blood acid-base data obta…

The following are sets of arterial blood acid-base data obtained from several hospital patients.  Normal HCO3- is 24 mEq/L. Normal PCO2 is 40 mmHg. All patients have a normal plasma Na+ concentration.   Patient               pH                               HCO3- mEq/L                   PCO2 mmHg                      A                          6.85                                        10                                       60                                   B                          7.53                                        36                                       48                                    C                          7.80                                        15                                       10                                     D                          7.32                                        15                                       30             Which patient got diarrhea ?