Statistics Regulatory Frameworks & Compliance 4 — Questions and Answers
Question 1: Which concept in survey methodology, required by U.S. federal statistical standards, measures the difference between a survey estimate and the true population value?
- Coefficient of variation
- Bias (Correct answer)
- Response rate
- Weighting factor
Correct answer: Bias
Bias is the systematic difference between a survey estimate and the true population parameter, and federal standards require agencies to assess and minimize it.
Question 2: The SEC's Regulation S-X requires that financial statements be presented using which statistical valuation method for inventory?
- FIFO, LIFO, or weighted average, with disclosure of method used (Correct answer)
- Only FIFO to ensure consistency across registrants
- Fair value measurement regardless of inventory type
- Historical cost method only
Correct answer: FIFO, LIFO, or weighted average, with disclosure of method used
SEC Regulation S-X permits multiple inventory valuation methods but requires registrants to disclose which method they use for comparability.
Question 3: In educational testing, which federal law prohibits using single standardized test scores as the sole criterion for high-stakes educational decisions?
- No Child Left Behind Act
- Every Student Succeeds Act (Correct answer)
- Elementary and Secondary Education Act original 1965 version
- Individuals with Disabilities Education Act
Correct answer: Every Student Succeeds Act
ESSA explicitly prohibits states from using a single assessment as the sole measure for any high-stakes accountability decision.
Question 4: What does the concept of 'analytical completeness' require in regulated statistical reporting?
- Reporting only statistically significant findings
- Reporting all pre-specified analyses regardless of outcome (Correct answer)
- Publishing only analyses with p < 0.05
- Excluding sensitivity analyses from regulatory submissions
Correct answer: Reporting all pre-specified analyses regardless of outcome
Analytical completeness requires reporting all pre-specified analyses to prevent selective reporting bias in regulatory submissions.
Question 5: Under the Americans with Disabilities Act, employers using statistical selection procedures must demonstrate which type of validity?
- Face validity
- Content, criterion, or construct validity (Correct answer)
- Ecological validity
- Convergent validity only
Correct answer: Content, criterion, or construct validity
The EEOC Uniform Guidelines require that any selection procedure with adverse impact demonstrate content, criterion-related, or construct validity.
Question 6: The '4/5ths rule' (80% rule) used by the EEOC is a statistical threshold for detecting what in employment selection?
- Pay equity gaps between genders
- Adverse impact against protected groups (Correct answer)
- Hiring quota compliance
- Sample size adequacy for validation studies
Correct answer: Adverse impact against protected groups
The 4/5ths rule flags adverse impact when a protected group's selection rate is less than 80% of the highest-selected group's rate.
Question 7: Which government agency publishes the 'Standards and Guidelines for Statistical Surveys' that federal agencies must follow?
- Bureau of the Census
- Office of Management and Budget (Correct answer)
- Bureau of Labor Statistics
- National Institute of Standards and Technology
Correct answer: Office of Management and Budget
OMB publishes the Standards and Guidelines for Statistical Surveys, which establish requirements for all federal surveys.
Which concept in survey methodology, required by U.S. federal statistical standards, measures the difference between a survey estimate and the true population value?