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2024 WGU C784 - APPLIED HEALTHCARE STATISTICS OBJECTIVE ASSESSMENT 1 EXAM WITH CORRECT ANSWERS
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2024 WGU C784 - APPLIED HEALTHCARE STATISTICS OBJECTIVE ASSESSMENT 1 EXAM WITH CORRECT ANSWERS
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2024 WGU C784 - APPLIEDHEALTHCARE STATISTICS
OBJECTIVE ASSESSMENT 1 EXAM
WITH CORRECT ANSWERS
Given the equation: (.5475 - .3025) x .15. What is the solution rounded to the
nearest thousandth?
A. .03675
B. .0368
C. .368
D. .037 - CORRECT-ANSWERSD. .037
Rational Number - CORRECT-ANSWERSA rational number is a number that
can be written as a ratio of integers, which means it can be written as a
fraction.
Percent Sign - CORRECT-ANSWERSA symbol used to denote percentages.
Horizontal Line - CORRECT-ANSWERSA line that runs left to right on the
coordinate plane, parallel to the x-axis. It has no 'rise' or change in y-value.
Interquartile Range - CORRECT-ANSWERSThe difference, in value, between
the bottom and top 25 percent of the sample or population.
Box Plot - CORRECT-ANSWERSA graphical rendering of the range and the
first and third quartiles of a data set with the data set's median in the center.
Control Group - CORRECT-ANSWERSIn an experimental study, this group
does not receive treatment or receives a placebo.
Venn Diagram - CORRECT-ANSWERSA type of chart that illustrates distinct
sets, topics, or objects relate to one another. Uses circles to represent
events.
An intravenous drip is infused at a rate of 4.5 milliliters per minute. How
many milliliters are infused per hour?
A. .075mL
B. 2.7mL
C. 75mL
, D. 270mL - CORRECT-ANSWERSD. 270mL
Base Number - CORRECT-ANSWERSThe number multiplied by itself when
paired with an exponent. For example, in 8 to the third power (8^3), 8 would
be the base number.
Trailing Zeros - CORRECT-ANSWERSSequence of zeros after the last non-zero
digit in a decimal number.
Equation - CORRECT-ANSWERSTwo Mathematical expressions separated by
the equals sign, =. The two expressions on either side of the equals sign hold
the same value as one another.
Bar Chart - CORRECT-ANSWERSA graph that displays data that is distributed
over groups or categories.
Relative Frequency - CORRECT-ANSWERSA way to approximate a percentage
by dividing the number of times an event occurred in an experiment by the
total number of trials.
Causal Relationship - CORRECT-ANSWERSA relationship between two
variables that can be classified as cause-and-effect.
Random Experiment - CORRECT-ANSWERSExperiment in which the outcome
is not known ahead of time and in which results do not affect future
outcomes.
A patient's medication was increased by 40 milligrams. What is the percent
increase in the medication if the original medication was 180 milligrams?
A. 2.2%
B. 4.5%
C. 22.2%
D. 45% - CORRECT-ANSWERSC. 22.2%
Factorization - CORRECT-ANSWERSThe process of determining the prime
factors of a composite number.
Unit Multiplier - CORRECT-ANSWERSA fraction that contains two equivalent
quantities but in two different units, used in order to convert units.
Division Principle of Equality - CORRECT-ANSWERSIf both sides of the
equation are divided by the same non-zero number, the result is an
equivalent equation.
Symmetry - CORRECT-ANSWERSThe quality of the data having the same
shape on both sides of the mean.
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