1. Critical value approach. Fill in the blanks in the table below. Test Statistic Significance Level One-tailed or two-tailed test? One-tailed (right) One-tailed Critical Value Rejection Region Conclusion z = 1.4 x = .05 z = 2.46 = .01 z = -0.74 z = -6.12 |(right) Two tailed Two tailed x = .05 * = ,01

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