WGU C784 APPLIED HEALTHCARE STATISTICS OBJECTIVE ASSESSMENT
AND PRE-ASSESSMENT EXAM 202-2025 | ACCURATE REAL EXAM
VERSIONS WITH EXPERT VERIFIED ANSWERS AND A STUDY GUIDE |
EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE
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 - CORRECT 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 - CORRECT 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 - CORRECT ANSWER-C. Bar chart
Question # 35: A study was conducted on the possible relationship between gender and whether or not
they exercise. Which type of classification is this?
A. Categorical to categorical
B. Categorical to quantitative
C. Quantitative to quantitative
D. Quantitative to categorical - CORRECT ANSWER-A. Categorical to categorical
Question #55: A pediatric practice has six physicians, four of which are male. A newborn patient is
assigned to a physician randomly. What is the probability that the baby will be assigned to a physician
that is not male?
A. .17
B. .33
C. .5
D. .67 - CORRECT ANSWER-B. .33
Question #57: A fair coin is flipped. What is the likelihood of the coin landing on heads if it is flipped
again? A. .17
B. .2
C. .25
D. .5 - CORRECT ANSWER-D. .5
Question #58: Researchers surveyed 100 patients on their preferred procedure. Their preferences
include the following: 35 - Infusions
30 - Incision/drainage
25 - Wound care 10
- Vital signs
What is the relative frequency for patients choosing wound care as their preferred procedure?
AND PRE-ASSESSMENT EXAM 202-2025 | ACCURATE REAL EXAM
VERSIONS WITH EXPERT VERIFIED ANSWERS AND A STUDY GUIDE |
EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE
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 - CORRECT 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 - CORRECT 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 - CORRECT ANSWER-C. Bar chart
Question # 35: A study was conducted on the possible relationship between gender and whether or not
they exercise. Which type of classification is this?
A. Categorical to categorical
B. Categorical to quantitative
C. Quantitative to quantitative
D. Quantitative to categorical - CORRECT ANSWER-A. Categorical to categorical
Question #55: A pediatric practice has six physicians, four of which are male. A newborn patient is
assigned to a physician randomly. What is the probability that the baby will be assigned to a physician
that is not male?
A. .17
B. .33
C. .5
D. .67 - CORRECT ANSWER-B. .33
Question #57: A fair coin is flipped. What is the likelihood of the coin landing on heads if it is flipped
again? A. .17
B. .2
C. .25
D. .5 - CORRECT ANSWER-D. .5
Question #58: Researchers surveyed 100 patients on their preferred procedure. Their preferences
include the following: 35 - Infusions
30 - Incision/drainage
25 - Wound care 10
- Vital signs
What is the relative frequency for patients choosing wound care as their preferred procedure?
