This quiz contains multiple choice questions concerning healthcare statistics – both general as well as vital statistics. Statistics are used throughout healthcare for reporting and decision making activities.
There is one correct answer for each question and no time limit on this Healthcare Statistics Quiz. Each correct answer is worth one point. Good luck, and remember that you can take the Healthcare Statistics Quiz multiple times on multiple days.
Disclaimer – All answers are felt to be correct for the Healthcare Statistics Quiz. This Healthcare Statistics Quiz has been reviewed by HITNOTS Reviewers, and found to be of good quality. However, if you disagree with our answer to any question, please research the issue. Mistakes happen. A list of the HITNOTS Reviewers can be found on the HITNOTS home page by clicking here – HITNOTS.
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General & Vital Stats
This quiz will evaluate your knowledge of Basic Healthcare Statistics, including Vital Statistics. There is one correct answer for each question and no time limit on this quiz.
Each correct answer is worth one point. Good luck.
Disclaimer - All answers are felt to be correct. However, if you disagree, please research the issue. Mistakes happen.
This quiz has been reviewed and approved by Health Information Professionals who serve as HITNOTS Reviewers.
Quiz results can be emailed by you in 3 easy steps by taking a screen shot. 1. While viewing your score, Press Alt, while clicking Prt Scn (Print Screen). 2. Open a word processing program, then Paste the image. Save this image to your desktop. 3. Compose an email, then attach the image. Send to the intended recipient.
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Question 1
In statistics, the "50th percentile" is the
A
mode
B
mean
C
median
D
range
Question 2
A result that is extreme when compared to the other values in a statistical data set is called a/an
A
Negatively skewed
B
Outlier
C
Mode
D
Positively skewed
Question 3
The death of a product of conception that is at least twenty-eight completed weeks of gestation with a weight of 1,001 grams or more is called a:
A
intermediate fetal death
B
early fetal death
C
late fetal death
Question 4
The death of a product of conception that is fewer than 20 weeks of gestation with a weight of 50 grams or less is called a:
A
early fetal death
B
intermediate fetal death
C
late fetal death
Question 5
A statistical term that describes the amount of spread in a data set:
A
variance
B
standard deviation
C
probability
D
median
Question 6
In statistics, there are ___ measurement scales.
A
5
B
4
C
3
D
6
Question 6 Explanation:
There are four measurement scales . They are nominal, ordinal, interval and ratio.
Question 7
The time for taking the inpatient census in a facility should be:
A
midnight
B
11:59 pm
C
consistent
D
12:01 am
Question 8
When the majority of scores favor one side of the statistical distribution over the other, it is called:
A
quantitative
B
nominal
C
skewed
D
discrete
Question 9
A patient who receives ambulatory care services in a hospital based clinic or department is statistically considered a/an:
A
transfer
B
outpatient
C
same day admission and discharge
D
inpatient
Question 10
The term, "iatrogenic" refers to:
A
contagious
B
occurring during the patient's hospitalization
C
present on admission
D
occurring because of the patient's medical treatment
Question 11
This is a committee established to review and approve research involving human subjects. The purpose is to ensure that ethical guidelines are followed.
A
Institutional Review Board (IRB)
B
Medical Record Committee
C
Ethics Committee
D
Quality Review Board
Question 12
A summary of data is called a:
A
range
B
quartile
C
recapitulation
D
decile
Question 12 Explanation:
This is also called a "recap".
Question 13
In statistics, a synonym for the term, "mutually exclusive" is"
A
compatible
B
conflicting
C
congruent
D
consistent
Question 14
In statistics, "N" refers to:
A
the average of the data
B
the weighted mean
C
the sample size
D
Population size, or the number of values in the population
Question 15
When a distribution is positively skewed, the mean will be _____ the median.
A
symmetrical
B
lower than
C
higher than
D
the same as
Question 16
The death of a product of conception that is twenty completed weeks of gestation but less than 28 weeks with a weight of 501 to 1,000 grams is called a:
A
early fetal death
B
late fetal death
C
intermediate fetal death
Question 17
Data concerning births, deaths, marriages, and fetal deaths are considered:
A
nominal data
B
ordinal data
C
vital statistics
D
descriptive statistics
Question 18
Data that is divided into ten equal parts is called (a):
A
quartile
B
decile
C
range
D
recapitulation
Question 19
Which rate is based on the presence of a preexisting condition at the time of admission?
A
Nosocomial Infection Rate
B
Admission Rate
C
Complication Rate
D
Comorbidity Rate
Question 20
A bell shaped statistical distribution will:
A
have the mean being slightly lower than the median.
B
be bimodal.
C
be unimodal.
D
have the mode being slightly higher than the median.
Question 20 Explanation:
The mean, median and mode all have the same value in a bell shaped distribution. The distribution is unimodal and symmetrical.
Question 21
In a frequency distribution, the lowest value is 6 and the highest value is 16. What is the range?
A
6 to 16
B
10
C
12
D
11
Question 22
When a distribution is negatively skewed, the mean will be _____ the median.
A
higher than
B
lower than
C
the same as
D
symmetrical
Question 23
An example of nominal data would be:
A
gender
B
time
C
temperature
D
ranking of sports teams
Question 24
If a distribution contains a single peak, it is definitely:
A
bimodal
B
unimodal
C
symmetrical
Question 25
A type of medical research that involves a prospective observational study that follows the participants forward in time to identify future outcomes is referred to as (a/an):
A
clinical trial
B
observational study
C
sample
D
cohort study
Question 25 Explanation:
The Nurses' Health Study is one example of a large cohort study. It produced many important links between lifestyle choices and health. It was a massive and long running analysis of women which began in 1976 and involved nurses in both the US and Canada.
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