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for-sampling-error-of-1-96-σ-where-σ-is-the-standard-deviation-and-at-critical-value-of-1-96-the-significance-level-is

For sampling error of 1.96σ; where σ is the standard deviation, and at critical value of 1.96, the significance level is

[A] 5.0 %

[B] 1.0 %

[C] 2.7 %

[D] 4.5 %

Answer & Explanation
Answer: 5.0 %