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Solve the problem.On a multiple choice test with 17 questions, each question has four possible answers, one of which is correct. For students who guess at all answers, a) Find the mean for the number of correct answers. Round the answer to the nearest tenth.  (3pts) b) Find the standard deviation for the number of correct answers. Round the answer to the nearest tenth.   (3pts)

Find the indicated probability. (3pts) The table below shows the soft drinks preferences of people in three age groups. Cola Root beer Lemon-Lime Under 21 years of age 40 25 20 Between 21 and 40 35 20 30 Over 40 years of age 20 30 35   If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age.

Listed below are the amounts of time (in months) that the employees of a restaurant have been working at the restaurant. Find the mean.1     5     6      8      11      14       17      46     61     90     99    126    143    167   Write the calculator command or formula for each answer. Round the answer to the nearest tenth if necessary.  a) Find the mean of the data (2pts)  b) Find the standard deviation of the data (2pts)  c) Find the variance of the data (2pts)  d) Find the median of the data (2pts)  e) Find the mid-range of the data (2pts)  f) Find the range of the data (2pts)  g) Find the minimum usual value and the maximum usual value (4pts)  h) Find the amount of time (in months) corresponding to 85 percentile. Interpret the result (4pts)  i) Find the percentile that corresponds to 46 months of working at the restaurant (2pts) 

The graduate practical nurse is preparing to administer a medication that requires an apical pulse for a full minute. The apical pulse is located in the 5th or 6th intercostal space and

The graduate practical nurse listens to the older adult who is caring for a terminally ill spouse. The nurse understands this caregiving role can be a barrier to

The graduate practical nurse explains to the older adult with Chronic Obstructive Pulmonary Disease (COPD) that gas exchange (oxygen & carbon dioxide) is impaired in the

The graduate practical nurse caring for an older adult knows that during which stage should the affected tissues become repaired and the manifestations of the infection are resolved?

The graduate practical nurse is preparing to administer digoxin to an older adult with perfusion problems. Prior to administering the medication, the nurse checks an apical pulse and is aware that the medication should be held with what finding?

The graduate practical nurse places a sign on a resident’s door that indicates “droplet precautions” are required. The resident most like is diagnosed with which of the following illnesses? Which of the following would require droplet precautions?

The graduate practical nurse uses the following techniques while performing a focused assessment of the bowel in which of the following recommended sequences.