Question: When a sample statistic does not match a population parameter (for example, a sample average age of U.S. citizens might be 43 years old and

When a sample statistic does not match a population parameter (for example, a sample average age of U.S. citizens might be 43 years old and the U.S. Census average age for the population might be 45 years old), the difference in average ages may be due to... Sampling error Standard error Harmonic error Qualitative error

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