Which of the following principles are key elements of data integrity? Select all that apply.
-Consistency
-Accuracy
-Selectivity
-Trustworthiness; Which process do data analysts use to make data more organized and easier to read?; Which of the following are limitations that might lead to insufficient data? Select all that apply.
-Data that updates continually
-Data from a single source
-Outdated data
-Duplicate data; In order to have a high confidence level in a customer survey, what should the sample size accurately reflect?
-The most valuable members of the population
-The entire population
-The trends from other customer surveys
-The predictions of stakeholders; TRUE OR FALSE: A data analyst determines an appropriate sample size for a survey. They can check their work by making sure the confidence level percentage plus the margin of error percentage add up to 100%.; Fill in the blank: Margin of error is the _____ amount that the sample results are expected to differ from those of the actual population.