Mathematics, 09.04.2020 20:09 reeseleprell4141
According to Strategic Vision, the average age of Mercedes buyers in the United States is 54 years old. Assume that the standard deviation for the age of these buyers is 8.5 years. A random sample of 38 Mercedes buyers was selected. Calculate the standard error of the mean.
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According to Strategic Vision, the average age of Mercedes buyers in the United States is 54 years o...
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