WGU C784 - APPLIED HEALTHCARE
STATISTICS OBJECTIVE ASSESSMENT
#1 EXAM WITH CORRECT QUESTIONS
AND ANSWERS 2025
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square
roots of the whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 - CORRECT-ANSWERSD. +/- 5
Composite Number - CORRECT-ANSWERSA number with more factors that
just one and itself.
Equivalent Fractions - CORRECT-ANSWERSDifferent fractions that represent
the same value.
X-Axis - CORRECT-ANSWERSThe horizontal line that passes through the
origin on a coordinate plane.
Qualitative Data - CORRECT-ANSWERSNon-numeric information based on
some quality or characteristic.
No Correlation - CORRECT-ANSWERSThere is no apparent overall trend
between the two variables. If the correlation coefficient is 0, this only rules
out a linear trend. There could be a non-linear or curvilinear trend.
Extrapolate - CORRECT-ANSWERSUsing information from a data set to make
predictions about data outside of the original set.
Event - CORRECT-ANSWERSAn outcome, or set of outcomes, whose chance
of occurrence can be represented with a probability.
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when
adding together only the whole numbers?
A. 5.5
, B. 11
C. 12.5
D. 15 - CORRECT-ANSWERSD. 15
Operation - CORRECT-ANSWERSIn Mathematics, an operation is a procedure
which generates a new value from one or more operands, or Mathematical
values.
Conditional Proportion - CORRECT-ANSWERSA proportion where one part of
the proportion is a variable, or unknown quantity.
Coefficients - CORRECT-ANSWERSA number by which a number is multiplied.
This number is written in front of the variable(s).
Mean - CORRECT-ANSWERSAverage, calculated by adding a series of
elements in a data set together and dividing by the total number in the
series.
Outlier - CORRECT-ANSWERSAn observation point that is statistically distant
from the other observations in the dataset.
Regression Line - CORRECT-ANSWERSThe line of best fit to show the
relationship between variables, the one that minimizes distance from each
data point to the line.
Experiment - CORRECT-ANSWERSA procedure that can be done repeatedly
which has a well defined set of outcomes.
Given the following expression: 4 + 7 × (6 - 3)2. What is the answer using
proper order of operations?
A. 25
B. 46
C. 67
D. 99 - CORRECT-ANSWERSC. 67
Multi-Step Expression - CORRECT-ANSWERSAn expression or equation with
more than two values and two or more operators that requires multiple steps
to be solved.
Improper Fraction - CORRECT-ANSWERSA fraction where the number in the
numerator is more than the number in the denominator.
STATISTICS OBJECTIVE ASSESSMENT
#1 EXAM WITH CORRECT QUESTIONS
AND ANSWERS 2025
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square
roots of the whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 - CORRECT-ANSWERSD. +/- 5
Composite Number - CORRECT-ANSWERSA number with more factors that
just one and itself.
Equivalent Fractions - CORRECT-ANSWERSDifferent fractions that represent
the same value.
X-Axis - CORRECT-ANSWERSThe horizontal line that passes through the
origin on a coordinate plane.
Qualitative Data - CORRECT-ANSWERSNon-numeric information based on
some quality or characteristic.
No Correlation - CORRECT-ANSWERSThere is no apparent overall trend
between the two variables. If the correlation coefficient is 0, this only rules
out a linear trend. There could be a non-linear or curvilinear trend.
Extrapolate - CORRECT-ANSWERSUsing information from a data set to make
predictions about data outside of the original set.
Event - CORRECT-ANSWERSAn outcome, or set of outcomes, whose chance
of occurrence can be represented with a probability.
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when
adding together only the whole numbers?
A. 5.5
, B. 11
C. 12.5
D. 15 - CORRECT-ANSWERSD. 15
Operation - CORRECT-ANSWERSIn Mathematics, an operation is a procedure
which generates a new value from one or more operands, or Mathematical
values.
Conditional Proportion - CORRECT-ANSWERSA proportion where one part of
the proportion is a variable, or unknown quantity.
Coefficients - CORRECT-ANSWERSA number by which a number is multiplied.
This number is written in front of the variable(s).
Mean - CORRECT-ANSWERSAverage, calculated by adding a series of
elements in a data set together and dividing by the total number in the
series.
Outlier - CORRECT-ANSWERSAn observation point that is statistically distant
from the other observations in the dataset.
Regression Line - CORRECT-ANSWERSThe line of best fit to show the
relationship between variables, the one that minimizes distance from each
data point to the line.
Experiment - CORRECT-ANSWERSA procedure that can be done repeatedly
which has a well defined set of outcomes.
Given the following expression: 4 + 7 × (6 - 3)2. What is the answer using
proper order of operations?
A. 25
B. 46
C. 67
D. 99 - CORRECT-ANSWERSC. 67
Multi-Step Expression - CORRECT-ANSWERSAn expression or equation with
more than two values and two or more operators that requires multiple steps
to be solved.
Improper Fraction - CORRECT-ANSWERSA fraction where the number in the
numerator is more than the number in the denominator.
