WGU C784 - Applied Healthcare Statistics Objecti𝑣e Assessment #1 written
solution update
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 - >>>D. +/- 5
Composite Number - >>>A number with more factors that just one and itself.
Equi𝑣alent Fractions - >>>Different fractions that represent the same 𝑣alue.
X-Axis - >>>The horizontal line that passes through the origin on a coordinate plane.
Qualitati𝑣e Data - >>>Non-numeric information based on some quality or characteristic.
No Correlation - >>>There 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 - >>>Using information from a data set to make predictions about data outside of the
original set.
E𝑣ent - >>>An 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 - >>>D. 15
Operation - >>>In Mathematics, an operation is a procedure which generates a new 𝑣alue from one or
more operands, or Mathematical 𝑣alues.
Conditional Proportion - >>>A proportion where one part of the proportion is a 𝑣ariable, or unknown
quantity.
Coefficients - >>>A number by which a number is multiplied. This number is written in front of the
𝑣ariable(s).
Mean - >>>A𝑣erage, calculated by adding a series of elements in a data set together and di𝑣iding by the
total number in the series.
Outlier - >>>An obser𝑣ation point that is statistically distant from the other obser𝑣ations in the dataset.
Regression Line - >>>The line of best fit to show the relationship between 𝑣ariables, the one that
minimizes distance from each data point to the line.
Experiment - >>>A 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
solution update
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 - >>>D. +/- 5
Composite Number - >>>A number with more factors that just one and itself.
Equi𝑣alent Fractions - >>>Different fractions that represent the same 𝑣alue.
X-Axis - >>>The horizontal line that passes through the origin on a coordinate plane.
Qualitati𝑣e Data - >>>Non-numeric information based on some quality or characteristic.
No Correlation - >>>There 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 - >>>Using information from a data set to make predictions about data outside of the
original set.
E𝑣ent - >>>An 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 - >>>D. 15
Operation - >>>In Mathematics, an operation is a procedure which generates a new 𝑣alue from one or
more operands, or Mathematical 𝑣alues.
Conditional Proportion - >>>A proportion where one part of the proportion is a 𝑣ariable, or unknown
quantity.
Coefficients - >>>A number by which a number is multiplied. This number is written in front of the
𝑣ariable(s).
Mean - >>>A𝑣erage, calculated by adding a series of elements in a data set together and di𝑣iding by the
total number in the series.
Outlier - >>>An obser𝑣ation point that is statistically distant from the other obser𝑣ations in the dataset.
Regression Line - >>>The line of best fit to show the relationship between 𝑣ariables, the one that
minimizes distance from each data point to the line.
Experiment - >>>A 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
