1 (50 pts). A person wants to know whether the waiting time…

1 (50 pts). A person wants to know whether the waiting time for restaurant A is less than that of restaurant B. A sample of customers is selected from each restaurant and the results are as follows:   Restaurant A Restaurant B Sample size (n) 90 50 Sample mean (x–) 5.9 6.6 Standard deviation (s) 2.6 1.9 Using the method “7.2 Assuming Equal Variances”, at the α = 0.1 level of significance, determine whether there is evidence that the population mean waiting time for restaurant A is less than that of restaurant B.

The patient taking opioids for pain management has not had a…

The patient taking opioids for pain management has not had a bowel movement in 2.5 days and the nurse has assessed a distended abdomen with decreased bowel sounds in each quadrant.  The nurse notifies the provider who orders bisacodyl (Dulcolax®) tablets, two to be given at bedtime today.  This type of laxative is known as:

A 45-year-old female patient with a history of anxiety disor…

A 45-year-old female patient with a history of anxiety disorder is prescribed alprazolam (Xanax) 0.5 mg orally. However, the pharmacy mistakenly dispensed Xanax 0.25 mg tablets. The nurse must administer the correct dose of 0.5 mg. How many tablets of Xanax 0.25 mg should the nurse give to the patient? Fill in the blanks and round your answer to the nearest whole number.