WGU
C784 Applied Healthcare Statistics
WGU C784 Exam
Course Title and Number: WGU C784 Applied Healthcare
Statistics Exam
Exam Title: WGU C784 Exam
Exam Date: Exam 2024- 2025
Instructor: [Insert Instructor’s Name]
Student Name: [Insert Student’s Name]
Student ID: [Insert Student ID]
Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you have completed
the Exam.
6. This test has a time limit, The test will save and submit automatically when the
time expires
7. This is Exam which will assess your knowledge on the course Learning
Resources.
Good Luck!
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C784 Applied Healthcare Statistics 2024-2025
WGU C784 Statistics Pre-assessment Exam Review
Questions and Answers | 100% Pass Guaranteed |
Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
A study is conducted on the possible relationship btwn
gender and tobacco use (smoker or non smoker)
Which numerical measure is appropriate?
5-Number Summary
Standard deviation
Conditional percentages
Correlation Coefficient - =Answer>>
Which conclusion can be drawn from this distribution? -
=Answer>> The distribution is positively skewed
The distribution is negatively skewed
The distribution is bimodal
(The distribution is symmetrical)
Given the chart:
Why does this chart imply that the number of surgeries
has doubled in one year? - =Answer>> (The vertical
axis is truncated.)
The vertical axis should end at 30.
The two bars are positively skewed.
The horizontal axis contains two years of data.
Given the equation (05475 - 0.305) x 0.15. What is the
solution rounded to the nearest tenth? - =Answer>>
0.03675
0.0368
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(0.037)
0.368
0.5475
-0.3025
---------
0.245x0.15=0.03(6)75. 0.367
Give inequality:
2(y+3)>y-5? - =Answer>>
Given the inequality y greater than 6. Which is the
solution? - =Answer>>
Given the linear equation y=2x+7
What is the correct graph y=7 what is the correct line
graph y=7 2^ slope 2
--
1 - =Answer>> Look at 7 y intercept x-2
Normal distributed data set has a mean of 25 and a
standard deviation of 2. Which percent of the data Falls
between 23 and 25?
Normally distributed data set percent data Falls
between 23 and 25. - =Answer>> (34) mean
=middle ,68.0, 95.0 to high other 3 , 99.7 Standard
Deviation size step 1st left by 2, right by 2 curve always
2. 68% in the middle. 19,21,25,27,28,29,31 2-9,5% 3-
99.7%
A study was conducted on the possible relationship
between smoking status and whether or not alcohol is
consumed. Which type of classification is this? -
=Answer>> (C>C) C=Alcohol consumed C= Smoking
Q>C
C>Q
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