Home › CBSE Class 11 (Arts) › Economics › Use of Statistical Tools › Systematic sampling is especially vulnerable to …
Systematic sampling is especially vulnerable to what?
AEqual selection chances
BToo many tiny strata
CAbsence of a frame
DPeriodicities in the list
Answer & Solution
Correct answer: D. Periodicities in the list
If a repeating pattern in the list matches the sampling interval, the sample can be badly unrepresentative.
Related questions
Standard deviation measures variation about which average?Which ratio of standard deviation to mean is dimensionless?The standard deviation of repeated sample means is called what?Variance is the average of which quantities?Why is standard deviation easier to interpret than variance?The standard deviation is the square root of which measure?In a normal distribution, what share lies within one standard deviation?A data set has a high standard deviation. What does this show?