Question: Find the standardized test statistic t for a sample with n = 15, x-bar = 7.4, and s = 0.8. Assume that the significance level

Find the standardized test statistic t for a sample with n = 15, x-bar = 7.4, and s = 0.8.

Assume that the significance level is a = .05 and the null hypothesis is Ho:<7.1.

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