If a Sample Is Selected from a Population,the Sample Mean

question 51

Multiple Choice

If a sample is selected from a population,the sample mean is essentially guaranteed to be different from the population mean.In general,the naturally occurring difference between a sample statistic and the corresponding population parameter is called ____.

• A)​type I error
• B)​type II error
• C)sampling error
• D)​inferential error

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Definitions:

ECG

Electrocardiogram, a medical test that measures the electrical activity of the heart to identify various heart conditions.

Isoelectric Line

A baseline in an electrocardiogram (ECG) from which the electrical activity of the heart is measured.

Intervals

Periods or durations of time between two events or points in time, often used in reference to exercise, physiology, or musical rhythm.

ECG

Electrocardiogram: a test that records the electrical activity of the heart to show abnormal rhythms and detect heart problems.