A sample of n = 9 scores is selected from a population with an unknown mean (u). The sample has a mean of M = 46 and a standard error of the mean (Sm) = 4.4. The 95% confidence interval for u is equal to 46 +/- what? HINT: Answer should have 2 decimal places. But, use 3 decimal places for the t-value you look up when calculating.

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