m is an example of which of the following? A population parameter sample statistic population variance mode
Question
m is an example of which of the following?
- A population parameter
- Sample statistic
- Population variance
- Mode
Solution
The letter "m" typically represents a sample statistic, specifically the sample mean in statistical notation. In the context of statistics:
- Population Parameter: A value that describes a characteristic of a population (e.g., population mean, population variance).
- Sample Statistic: A value, like the sample mean (), that describes a characteristic of a sample.
- Population Variance: A measure of the dispersion of a set of values in a population.
- Mode: The value that appears most frequently in a data set.
Since "m" is generally used to denote the mean of a sample, the best choice from the given options is that "m" is an example of a sample statistic.
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