Using the z-tables (or t-tables), determine the critical value for the two-tailed z-test with a : 0. 20 O+2.576 O± 1.645 ± 1.282 O+ 1.96 O+ 2.326

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Using the z-tables (or t-tables), determine the critical value for the two-tailed z-test with α=0.20.

**Determine the Critical Value**

Using the z-tables (or t-tables), determine the critical value for the two-tailed z-test with \( \alpha = 0.20 \).

**Diagram Explanation:**  
The image shows a standard normal distribution curve (bell curve) centered at 0. Shaded areas on both tails of the curve represent \(\alpha/2\), indicating the critical regions for the two-tailed test.

**Select the Correct Critical Value:**

- \( \pm 2.576 \)
- \( \pm 1.645 \)
- \( \pm 1.282 \)
- \( \pm 1.96 \)
- \( \pm 2.326 \)
Transcribed Image Text:**Determine the Critical Value** Using the z-tables (or t-tables), determine the critical value for the two-tailed z-test with \( \alpha = 0.20 \). **Diagram Explanation:** The image shows a standard normal distribution curve (bell curve) centered at 0. Shaded areas on both tails of the curve represent \(\alpha/2\), indicating the critical regions for the two-tailed test. **Select the Correct Critical Value:** - \( \pm 2.576 \) - \( \pm 1.645 \) - \( \pm 1.282 \) - \( \pm 1.96 \) - \( \pm 2.326 \)
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