(01.01 LC)  Which of the following variables can be classified as quantitative? (4 points) Street name Zip code Population Number of children in household

(02.04 LC)  To study the effect of naps on student grades, two experimental treatments are planned: an eight-hour school day with a one-hour nap for one group versus and eight-hour school day with a 30-minute nap for another. Which of the following groups would serve best as a control for this study? (5 points)

(01.02 LC)  Suppose the following data set represents the starting salaries for the population of teachers from eight states: $36,198$44,166$33,226$35,166$30,064$27,274$30,778$32,657 Part A: Calculate the mean of the data set. (3 points) Part B: Calculate the five-number summary. (3 points) Part C: Calculate the standard deviation of this data set. (4 points) (10 points)

Left ventricular and right ventricular failure are both initiated by other diseases in the client’s body. Which of these specifically impacts the left ventricle?  

A client with chronic obstructive pulmonary disease (COPD) is at risk for developing respiratory acidosis. Which physiological response indicates that the body is attempting to compensate for this acid-base imbalance?

(02.01 LC)  A sociologist wants to know the opinions of students about online education. He obtains a list of 825 students who have recently completed an online course and mails a questionnaire to a randomly selected group of 150 of these students. Only 67 of the questionnaires are returned. Identify the population and the sample in this study. (4 points)

(01.02 MC)  For which of the following distributions is the mean most likely to be less than the median? (5 points)

Which conduction abnormality is associated with an increased risk for clot formation?

A 55-year-old hypervolemic client is confused. Based on the clinical manifestation, the nurse understands the client is most likely to have an imbalance of:

A client with advanced renal failure has the following report: “denies pruritus.” Which of the following is the correct interpretation for the nurse to make?