2026 WGU C784 - APPLIED HEALTHCARE STATISTICS
OBJECTIVE ASSESSMENT #1 WITH CORRECT
ANSWERS
Save
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 ANSWER -D. +/- 5
Composite Number - CORRECT ANSWER -A number with more factors that just one and itself.
Equivalent Fractions - CORRECT ANSWER -Different fractions that represent the same value.
X-Axis - CORRECT ANSWER -
The horizontal line that passes through the origin on a coordinate plane.
Qualitative Data - CORRECT ANSWER -Non-
numeric information based on some quality or characteristic.
No Correlation - CORRECT ANSWER -
There is no apparent overall trend between the two variables. If the correlation coefficient is 0, th
is only rules out a linear trend. There could be a non-linear or curvilinear trend.
Extrapolate - CORRECT ANSWER -
Using information from a data set to make predictions about data outside of the original set.
Event - CORRECT ANSWER -
An outcome, or set of outcomes, whose chance of occurrence can be represented with a probabili
ty.
, 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 ANSWER -D. 15
Operation - CORRECT ANSWER -
In Mathematics, an operation is a procedure which generates a new value from one or more oper
ands, or Mathematical values.
Conditional Proportion - CORRECT ANSWER -
A proportion where one part of the proportion is a variable, or unknown quantity.
Coefficients - CORRECT ANSWER -
A number by which a number is multiplied. This number is written in front of the variable(s).
Meanz -z CORRECTz ANSWERz -
Average,z calculatedz byz addingz az seriesz ofz elementsz inz az dataz setz togetherz andz dividingz byz thez tota
l
numberz inz thez series.
Outlierz -z CORRECTz ANSWERz -
Anz observationz pointz thatz isz statisticallyz distantz fromz thez otherz observationsz inz thez dataset.
Regressionz Linez -z CORRECTz ANSWERz -
Thez linez ofz bestz fitz toz showz thez relationshipz betweenz variables,z thez onez thatz minimizesz distancez f
r
omz eachz dataz pointz toz thez line.
Experimentz -z CORRECTz ANSWERz -
Az procedurez thatz canz bez donez repeatedlyz whichz hasz az wellz definedz setz ofz outcomes.
Givenz thez followingz expression:z 4z +z 7z ×z (6z -
3)2.z Whatz isz thez answerz usingz properz orderz ofz operations?
OBJECTIVE ASSESSMENT #1 WITH CORRECT
ANSWERS
Save
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 ANSWER -D. +/- 5
Composite Number - CORRECT ANSWER -A number with more factors that just one and itself.
Equivalent Fractions - CORRECT ANSWER -Different fractions that represent the same value.
X-Axis - CORRECT ANSWER -
The horizontal line that passes through the origin on a coordinate plane.
Qualitative Data - CORRECT ANSWER -Non-
numeric information based on some quality or characteristic.
No Correlation - CORRECT ANSWER -
There is no apparent overall trend between the two variables. If the correlation coefficient is 0, th
is only rules out a linear trend. There could be a non-linear or curvilinear trend.
Extrapolate - CORRECT ANSWER -
Using information from a data set to make predictions about data outside of the original set.
Event - CORRECT ANSWER -
An outcome, or set of outcomes, whose chance of occurrence can be represented with a probabili
ty.
, 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 ANSWER -D. 15
Operation - CORRECT ANSWER -
In Mathematics, an operation is a procedure which generates a new value from one or more oper
ands, or Mathematical values.
Conditional Proportion - CORRECT ANSWER -
A proportion where one part of the proportion is a variable, or unknown quantity.
Coefficients - CORRECT ANSWER -
A number by which a number is multiplied. This number is written in front of the variable(s).
Meanz -z CORRECTz ANSWERz -
Average,z calculatedz byz addingz az seriesz ofz elementsz inz az dataz setz togetherz andz dividingz byz thez tota
l
numberz inz thez series.
Outlierz -z CORRECTz ANSWERz -
Anz observationz pointz thatz isz statisticallyz distantz fromz thez otherz observationsz inz thez dataset.
Regressionz Linez -z CORRECTz ANSWERz -
Thez linez ofz bestz fitz toz showz thez relationshipz betweenz variables,z thez onez thatz minimizesz distancez f
r
omz eachz dataz pointz toz thez line.
Experimentz -z CORRECTz ANSWERz -
Az procedurez thatz canz bez donez repeatedlyz whichz hasz az wellz definedz setz ofz outcomes.
Givenz thez followingz expression:z 4z +z 7z ×z (6z -
3)2.z Whatz isz thez answerz usingz properz orderz ofz operations?
