WGU C784 APPLIED HEALTHCARE
STATISTICS COMPREHENSIVE EXAM TEST
PAPER WITH SOLVED QUESTIONS
GRADED A+
◉ Question # 25: An intensive care unit patient has frequent
systolic blood pressure measures represented in the following
data set: 140, 150, 154, 154, 170, 176, 180. What is the mode?
A. 140
B. 154
C. 160.57
D. 170
Answer: B. 154
◉ Question # 29: The following weights were recorded for
children in a pediatrician's office: 93, 84, 70, 48, 59, 66, 88, 94, 84,
67, 74, 58, 82. The analyst wants to see the distribution of the
weights, but still be able to see the individual values. Which
method of display should be used?
A. Box plot
B. Stem plot
C. Bar chart
D. Pie chart
Answer: B. Stem plot
, ◉ Question # 30: The following heart rates were recorded for
patients in an intensive care unit: 98, 88, 74, 83, 76, 99, 81, 73, 60,
66, 88, 94, 73, 82, 95, 85, 76. Which method of display is
appropriate to see the exact values of individual observations?
A. Stem plot
B. Pie chart
C. Bar chart
D. Histogram
Answer: A. Stem plot
◉ Given the following dataset representing hours of overtime
worked by nurses in one week:
[Nurse A] 3
[Nurse B] 7
[Nurse C] 2
[Nurse D] 4
What should be used to display the data?
A. Box plot
B. Stem plot
C. Bar chart
D. Histogram
Answer: C. Bar chart
STATISTICS COMPREHENSIVE EXAM TEST
PAPER WITH SOLVED QUESTIONS
GRADED A+
◉ Question # 25: An intensive care unit patient has frequent
systolic blood pressure measures represented in the following
data set: 140, 150, 154, 154, 170, 176, 180. What is the mode?
A. 140
B. 154
C. 160.57
D. 170
Answer: B. 154
◉ Question # 29: The following weights were recorded for
children in a pediatrician's office: 93, 84, 70, 48, 59, 66, 88, 94, 84,
67, 74, 58, 82. The analyst wants to see the distribution of the
weights, but still be able to see the individual values. Which
method of display should be used?
A. Box plot
B. Stem plot
C. Bar chart
D. Pie chart
Answer: B. Stem plot
, ◉ Question # 30: The following heart rates were recorded for
patients in an intensive care unit: 98, 88, 74, 83, 76, 99, 81, 73, 60,
66, 88, 94, 73, 82, 95, 85, 76. Which method of display is
appropriate to see the exact values of individual observations?
A. Stem plot
B. Pie chart
C. Bar chart
D. Histogram
Answer: A. Stem plot
◉ Given the following dataset representing hours of overtime
worked by nurses in one week:
[Nurse A] 3
[Nurse B] 7
[Nurse C] 2
[Nurse D] 4
What should be used to display the data?
A. Box plot
B. Stem plot
C. Bar chart
D. Histogram
Answer: C. Bar chart