What symbol is used for the arithmetic mean when it is a sample statistic? What symbol is used when the arithmetic mean is a population parameter?statistic, x; parameter, xstatistic, x; parameter, 𝜇 statistic, 𝜇; parameter, xstatistic, 𝜇; parameter, 𝜇
Question
What symbol is used for the arithmetic mean when it is a sample statistic? What symbol is used when the arithmetic mean is a population parameter?statistic, x; parameter, xstatistic, x; parameter, 𝜇 statistic, 𝜇; parameter, xstatistic, 𝜇; parameter, 𝜇
Solution 1
The symbol used for the arithmetic mean when it is a sample statistic is x̄ (x-bar). The symbol used when the arithmetic mean is a population parameter is μ (mu).
Solution 2
The symbol used for the arithmetic mean when it is a sample statistic is x̄ (x-bar). The symbol used when the arithmetic mean is a population parameter is μ (mu).
Solution 3
The symbol used for the arithmetic mean when it is a sample statistic is x̄ (x-bar). The symbol used when the arithmetic mean is a population parameter is μ (mu).
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