WGU C207 Final Question and
answers already passed 2025/2026
There are two types of statistics (Analytics) - correct answer ✔Descriptive and Inferential
Descriptive statistics are used to _____? - correct answer ✔Inform/ Explanatory
Inferential statistics are used to _______? - correct answer ✔Predict/ Trend
Name the 4 levels of measurement - correct answer ✔(NOIR) Normal, Ordinal, Interval, Ratio
Continuous data with unique zero point - correct answer ✔Ratio
Orders datât at equal distance apart - correct answer ✔Interval
Place qualitative objects in some kind of order - correct answer ✔Ordinal
Identify, group, or categorize - correct answer ✔Nominal
Outliers create this type of error - correct answer ✔Out-of-Range
Unpredictable error - correct answer ✔Random error- No correlation
Error may occur from missing data ( Space not filled in) - correct answer ✔Omission Error- Distorted
Results
, The error repeats itself - correct answer ✔Systematic Error- Skewed results
What is the process of quality Control? - correct answer ✔Reduce/ minimize errors
All variable measurements and manipulations are under the researcher's control - correct answer
✔experimental study
Used when impractical or impossible to control the conditions of the study - correct answer
✔Observational study
Participants are not told if they arena the treatment group or control group - correct answer ✔Blind
Study
The procedure the researcher applies to each subject - correct answer ✔Treatments
Neither the treatment allocator nor the participants know who is in the treatment group or control
group - correct answer ✔Double blind study
Questions favor an outcome or the interviewer asks questions that favor an outcome - correct answer
✔Information Bias
The average outcome (payout) when the future includes scenarios that may or may not happen - correct
answer ✔Expected monetary value (EVM) Analysis
Observation favor an outcome or the interviewer ask questions that favor and outcome - correct
answer ✔Outliers Note: Can be included or excluded in the analysis (Cause of Skewness)
Bias tha occurs from not selection a random sample - correct answer ✔Measurement bias
answers already passed 2025/2026
There are two types of statistics (Analytics) - correct answer ✔Descriptive and Inferential
Descriptive statistics are used to _____? - correct answer ✔Inform/ Explanatory
Inferential statistics are used to _______? - correct answer ✔Predict/ Trend
Name the 4 levels of measurement - correct answer ✔(NOIR) Normal, Ordinal, Interval, Ratio
Continuous data with unique zero point - correct answer ✔Ratio
Orders datât at equal distance apart - correct answer ✔Interval
Place qualitative objects in some kind of order - correct answer ✔Ordinal
Identify, group, or categorize - correct answer ✔Nominal
Outliers create this type of error - correct answer ✔Out-of-Range
Unpredictable error - correct answer ✔Random error- No correlation
Error may occur from missing data ( Space not filled in) - correct answer ✔Omission Error- Distorted
Results
, The error repeats itself - correct answer ✔Systematic Error- Skewed results
What is the process of quality Control? - correct answer ✔Reduce/ minimize errors
All variable measurements and manipulations are under the researcher's control - correct answer
✔experimental study
Used when impractical or impossible to control the conditions of the study - correct answer
✔Observational study
Participants are not told if they arena the treatment group or control group - correct answer ✔Blind
Study
The procedure the researcher applies to each subject - correct answer ✔Treatments
Neither the treatment allocator nor the participants know who is in the treatment group or control
group - correct answer ✔Double blind study
Questions favor an outcome or the interviewer asks questions that favor an outcome - correct answer
✔Information Bias
The average outcome (payout) when the future includes scenarios that may or may not happen - correct
answer ✔Expected monetary value (EVM) Analysis
Observation favor an outcome or the interviewer ask questions that favor and outcome - correct
answer ✔Outliers Note: Can be included or excluded in the analysis (Cause of Skewness)
Bias tha occurs from not selection a random sample - correct answer ✔Measurement bias
