Question 1

Match the term with its descriptor.
-the rate of death in a given population or community

Accepted Answer

Mortality rates refer to the rate of death in a given population or community.

Question 2

A graph that presents the frequency of data through the use of a circle drawn and divided into sections that correspond to the frequency in each category is called a

Accepted Answer

A pie chart is a circular graph that is divided into sections, each of which represents a different category of data. The size of each section is proportional to the frequency of the corresponding category.

Question 3

In a quantitative study, how is the data identified?

Accepted Answer

Quantitative data is identified by measurable differences in amount, frequency, or degree, such as the incidence of events or conditions.

Question 4

This type of graph is very well suited to superimposing the data within one graph, thus making comparisons easy for the reader.

Accepted Answer

A frequency polygon is well-suited for superimposing data sets, allowing for easy comparison within one graph.

Question 5

Both descriptive and inferential statistics are considered forms of

Accepted Answer

The answer of Both descriptive and inferential statistics are considered...

Question 6

Hospital management announces that the annual labor costs ratio is 37%. What does this indicate?

Accepted Answer

A labor cost ratio of 37% suggests that the hospital is managing its labor costs carefully, as it is a reasonable percentage of total expenses in the healthcare industry.

Question 7

Match the term with its descriptor.
-data set which is ordered by the differences between the values are not important

Accepted Answer

Ordinal data is a type of data that is ordered, but the differences between the values are not important or consistent.

Question 8

Match the term with its descriptor.
-data set which is both ordered and constant but contains no natural zero as a point of reference

Accepted Answer

Interval data is ordered and constant but lacks a natural zero point, meaning differences between values are meaningful, but ratios are not.

Question 9

A report on births could be called a(n) ____________________ report. (Hint: What is another name for births?)

Accepted Answer

The answer of A report on births could be called...

Question 10

What is a standard deviation?

Accepted Answer

Standard deviation is a measure of the amount of variation or dispersion in a set of values, and it is calculated as the square root of the variance.

Question 11

Match the term with its descriptor.
-measurement of how deadly a disease is in a given population

Accepted Answer

Case fatality rates measure how deadly a disease is by calculating the proportion of deaths from the disease compared to the total number of people diagnosed with the disease.

Question 12

Match the term with its descriptor.
-data set which classifies values but does not require a logical ordering of those values

Accepted Answer

Nominal data classifies values into distinct categories without any intrinsic ordering.

Question 13

The mean of 4, 6, 8 is ____________________.

Accepted Answer

The answer of The mean of 4, 6, 8 is...

Question 14

Match the term with its descriptor.
-values which lie within a certain range

Accepted Answer

Continuous data are values that can lie within a certain range and can take any value within that range.

Question 15

When statistics do not adequately work because the data comprising the statistics are difficult to understand or do not clearly show a pattern, another statistical tool called ____________________ ____________________ may be used.

Accepted Answer

The answer of When statistics do not adequately work because...

Question 16

Match the term with its descriptor.
-the specific values are distinct and separate and points between these values are not considered valid

Accepted Answer

Discrete data refers to specific values that are distinct and separate, with no valid points between these values.

Question 17

The e-HIM environment has made it possible to do what type of data collection?

Accepted Answer

The e-HIM environment allows for concurrent data collection, enabling real-time data capture and management as healthcare services are provided.

Question 18

Match the term with its descriptor.
-the ratio of sick to well persons in a community

Accepted Answer

Morbidity rates refer to the ratio of sick to well persons in a community, indicating the prevalence or incidence of disease.

Question 19

What test is performed when a need exists to compare more than two groups?

Accepted Answer

ANOVA (Analysis of Variance) or F test is used to compare the means of three or more groups to see if at least one group mean is different from the others.

Question 20

All the following items mean the same thing, with one exception.

Accepted Answer

The answer of All the following items mean the same...

Quiz 8: Health Statistics

Match the term with its descriptor. -the rate of death in a given population or community

A graph that presents the frequency of data through the use of a circle drawn and divided into sections that correspond to the frequency in each category is called a

In a quantitative study, how is the data identified?

This type of graph is very well suited to superimposing the data within one graph, thus making comparisons easy for the reader.

Both descriptive and inferential statistics are considered forms of

Hospital management announces that the annual labor costs ratio is 37%. What does this indicate?

Match the term with its descriptor. -data set which is ordered by the differences between the values are not important

Match the term with its descriptor. -data set which is both ordered and constant but contains no natural zero as a point of reference

A report on births could be called a(n) ____________________ report. (Hint: What is another name for births?)

What is a standard deviation?

Match the term with its descriptor. -measurement of how deadly a disease is in a given population

Match the term with its descriptor. -data set which classifies values but does not require a logical ordering of those values

The mean of 4, 6, 8 is ____________________.

Match the term with its descriptor. -values which lie within a certain range

When statistics do not adequately work because the data comprising the statistics are difficult to understand or do not clearly show a pattern, another statistical tool called may be used.

Match the term with its descriptor. -the specific values are distinct and separate and points between these values are not considered valid

The e-HIM environment has made it possible to do what type of data collection?

Match the term with its descriptor. -the ratio of sick to well persons in a community

What test is performed when a need exists to compare more than two groups?

All the following items mean the same thing, with one exception.