Which of the following are problems frequently encountered in data collection?
A) Outliers
B) Missing data
C) Mismatched time periods
D) All of the given answers

Question

Quizplus · Accepted Answer

All of the given options (outliers, missing data, and mismatched time periods) are problems frequently encountered in data collection. Outliers are data points that fall far outside the normal range of values and can skew the results. Missing data can occur when respondents fail to answer certain questions or when data is lost or incomplete during collection. Mismatched time periods can occur when comparing data from different sources that were collected at different times, making it difficult to draw accurate conclusions.

Which of the Following Are Problems Frequently Encountered in Data