Question: When the null hypothesis is true, what is measured by the estimated standard error in the denominator of the independent-measures t statistic? a. The standard

When the null hypothesis is true, what is measured by the estimated standard error in the denominator of the independent-measures t statistic?

a. The standard distance between a sample mean and its population mean

b. The standard distance between two sample means selected from the same population

c. The actual distance between a sample mean and its population mean

d. The actual distance between two sample means

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