WGU C784 - Applied Healthcare
Statistics Objective Assessment #1
questions and answers
1. Giventhe following set of numbers Ans>> 3.3,-2.3,-16,25.What are the square
zm zm zm zm zm zm z mzm zm zm zm zm zm zm zm
roots of the whole number?
zm zm zm zm zm
A.+/- 2.3
zm zm
B.+/- 3.3
zm zm
C.+/- 4
zm zm
D.+/- 5
zm zm zm
Ans>> D.+/- 5 z mzm zm zm
2. Composite Number Ans>> A number with more factors that just one and itself.
zm zm zmzm zm zm zm zm zm zm zm zm zm
3. Equivalent Fractions Ans>> Different fractions that represent the same value.
zm zm zmzm zm zm zm zm zm zm
4. X-Axis Ans>> The horizontal line that passes through the origin on a coordinate plane
zm zmzm zm zm zm zm zm zm zm zm zm zm zm
5. Qualitative Data Ans>> Non-numeric information based on some quality or
zm zm zmzm zm zm zm zm zm zm
character- istic.
zm zm
zm zm
, 6. No Correlation Ans>> There is no apparentoverall trend between the two variables.If
zm zm zmzm zm zm zm zm zm zm zm zm zm zm
the correlation coefficient is 0, this only rules out a linear trend.There could be a non-
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm
linear or curvilinear trend. zm zm zm
7. Extrapolate Ans>> Using information from a data set to make predictions about zm zmzm zm zm zm zm zm zm zm zm zm
data outside of the original set.
zm zm zm zm zm zm
8. Event Ans>> An outcome, or set of outcomes, whose chance of occurrence can
zm zmzm zm zm zm zm zm zm zm zm zm zm
be represented with a probability.
zm zm zm zm zm
9. Giventhefollowingsetofnumbers Ans>> 10,2.5,-4,-4.5,5.Whatisthesumwhen
zm zm zm zm zm zm z mzm zm zm zm zm zm zm zm zm zm
adding together only the whole numbers?
zm zm zm zm zm zm
A. 5.5
B. 11
C. 12.5
D. 15 zm
Ans>> D.15 zmzm zm
10. Operation Ans>> InMathematics,anoperationisaprocedurewhichgeneratesa zm zmzm zm zm zm zm zm zm zm zm zm
new value from one or more operands, or Mathematical values.
zm zm zm zm zm zm zm zm zm zm
11. Conditional Proportion Ans>> A proportion where one part of the proportion is zm zm z mzm zm zm zm zm zm zm zm zm
a variable, or unknown quantity.
zm zm zm zm zm
12. Coefficients Ans>> A number bywhich anumber ismultiplied.Thisnumber is zm zmzm zm zm zm zm zm zm zm zm zm zm
written in front of the variable(s).
zm zm zm zm zm zm
13. Mean Ans>> Average,calculatedbyaddingaseriesofelementsinadatasettogether zm zmzm zm zm zm zm zm zm zm zm zm zm zm zm
and dividing by the total number in the series.
zm zm zm zm zm zm zm zm zm
14. Outlier Ans>> An observation pointthat is statistically distantfrom the other zm zmzm zm zm zm zm zm zm zm zm zm
observa- tions in the dataset.
zm zm zm zm zm
15. RegressionLine Ans>> Thelineofbestfittoshowtherelationshipbetweenvariables, zm zm zmzm zm zm zm zm zm zm zm zm zm zm
the one that minimizes distance from each data point to the line.
zm zm zm zm zm zm zm zm zm zm zm zm
16. Experiment Ans>> Aprocedurethatcanbedonerepeatedlywhichhasawelldefined zm zmzm zm zm zm zm zm zm zm zm zm zm zm
set of outcomes.
zm zm zm
zm zm
Statistics Objective Assessment #1
questions and answers
1. Giventhe following set of numbers Ans>> 3.3,-2.3,-16,25.What are the square
zm zm zm zm zm zm z mzm zm zm zm zm zm zm zm
roots of the whole number?
zm zm zm zm zm
A.+/- 2.3
zm zm
B.+/- 3.3
zm zm
C.+/- 4
zm zm
D.+/- 5
zm zm zm
Ans>> D.+/- 5 z mzm zm zm
2. Composite Number Ans>> A number with more factors that just one and itself.
zm zm zmzm zm zm zm zm zm zm zm zm zm
3. Equivalent Fractions Ans>> Different fractions that represent the same value.
zm zm zmzm zm zm zm zm zm zm
4. X-Axis Ans>> The horizontal line that passes through the origin on a coordinate plane
zm zmzm zm zm zm zm zm zm zm zm zm zm zm
5. Qualitative Data Ans>> Non-numeric information based on some quality or
zm zm zmzm zm zm zm zm zm zm
character- istic.
zm zm
zm zm
, 6. No Correlation Ans>> There is no apparentoverall trend between the two variables.If
zm zm zmzm zm zm zm zm zm zm zm zm zm zm
the correlation coefficient is 0, this only rules out a linear trend.There could be a non-
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm
linear or curvilinear trend. zm zm zm
7. Extrapolate Ans>> Using information from a data set to make predictions about zm zmzm zm zm zm zm zm zm zm zm zm
data outside of the original set.
zm zm zm zm zm zm
8. Event Ans>> An outcome, or set of outcomes, whose chance of occurrence can
zm zmzm zm zm zm zm zm zm zm zm zm zm
be represented with a probability.
zm zm zm zm zm
9. Giventhefollowingsetofnumbers Ans>> 10,2.5,-4,-4.5,5.Whatisthesumwhen
zm zm zm zm zm zm z mzm zm zm zm zm zm zm zm zm zm
adding together only the whole numbers?
zm zm zm zm zm zm
A. 5.5
B. 11
C. 12.5
D. 15 zm
Ans>> D.15 zmzm zm
10. Operation Ans>> InMathematics,anoperationisaprocedurewhichgeneratesa zm zmzm zm zm zm zm zm zm zm zm zm
new value from one or more operands, or Mathematical values.
zm zm zm zm zm zm zm zm zm zm
11. Conditional Proportion Ans>> A proportion where one part of the proportion is zm zm z mzm zm zm zm zm zm zm zm zm
a variable, or unknown quantity.
zm zm zm zm zm
12. Coefficients Ans>> A number bywhich anumber ismultiplied.Thisnumber is zm zmzm zm zm zm zm zm zm zm zm zm zm
written in front of the variable(s).
zm zm zm zm zm zm
13. Mean Ans>> Average,calculatedbyaddingaseriesofelementsinadatasettogether zm zmzm zm zm zm zm zm zm zm zm zm zm zm zm
and dividing by the total number in the series.
zm zm zm zm zm zm zm zm zm
14. Outlier Ans>> An observation pointthat is statistically distantfrom the other zm zmzm zm zm zm zm zm zm zm zm zm
observa- tions in the dataset.
zm zm zm zm zm
15. RegressionLine Ans>> Thelineofbestfittoshowtherelationshipbetweenvariables, zm zm zmzm zm zm zm zm zm zm zm zm zm zm
the one that minimizes distance from each data point to the line.
zm zm zm zm zm zm zm zm zm zm zm zm
16. Experiment Ans>> Aprocedurethatcanbedonerepeatedlywhichhasawelldefined zm zmzm zm zm zm zm zm zm zm zm zm zm zm
set of outcomes.
zm zm zm
zm zm
