Consider a two-tailed test with a level of confidence of 80.30%. The z-value is ________.
A)2.58
B)1.29
C)0.85
D)1.96

Name: Consider a two-tailed test with a level of confidence of 80.30%. The z-value is ________. A)2.58 B)1.29 C)0.85 D)1.96
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For a two-tailed test with a confidence level of 80.30%, the remaining 19.70% is split equally between the two tails, resulting in 9.85% in each tail. The z-value closest to this percentage in z-tables is approximately 1.29.

Consider a Two-Tailed Test with a Level of Confidence of 80.30