Consider the computer output below. Two-Sample T-Test CI Sample N Mean StDev SE Mean 1
Chapter 10, Problem 10-74(choose chapter or problem)
Consider the computer output below. Two-Sample T-Test CI Sample N Mean StDev SE Mean 1 16 22.45 2.98 0.75 2 25 24.61 5.36 1.1 Difference mu (1) mu (2) Estimate for difference: 2.16 T-Test of difference 0 (vs ): T-Value 1.65 P-Value ? DF ? JWC(a) Is this a one-sided or a two-sided test? (b) Fill in the missing values. You may use bounds for the P-value. (c) What are your conclusions if 0.05? What if 0.10? (d) Find a 95% upper-confidence bound on the difference in the two means.
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