Question: For each obtained value stated below, (1) What is the decision for each if = .05 (one-tailed test, upper-tail critical), (2) What is the

For each obtained value stated below,

(1) What is the decision for each if α = .05 (one-tailed test, upper-tail critical),

(2) What is the decision for each if α = .01 (two-tailed test)?

(a) zobt = 2.10

(b) zobt = 1.70

(c) zobt = 2.75

(d) zobt = −3.30

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