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Determine the values of z for which the null hypothesis 1 - 2 = 0 would be rejected in favor of the alternative hypothesis 1 - 2 0. Use = . z -...
Determine the values of z for which the null hypothesis µ1 - µ2 = 0 would be rejected in favor of the alternative hypothesis μ1 - μ2 < 0. Use α = .10.
A. z < - 1.282
B. z < - 1.852
C. z < - 1.96
D. z < - 1.06