Question: If a researcher is using a t statistic to test a null hypothesis about a population, what information is needed from the population to calculate

If a researcher is using a t statistic to test a null hypothesis about a population, what information is needed from the population to calculate the t statistic? Question 23 options: You must know the population mean. You must know the population variance or standard deviation. You must know the population mean and the variance or standard deviation. The t statistic does not require any information about the population

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