10 - STUTTGART HIGH SCHOOL MATH ROCKS!

7: Z-Interval on calculator. B. For traditional hypothesis testing, test statistic is: or use 1: Z-Test on calculator; has an approximately normal distribution ( p-value = area under the z-curve II. If ( is not known, use . s. as approximation for ( and use a df = n-1; test statistic is: p-value = area under the corresponding t-curve ................
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