Determine the upper-tail critical value 4/2 in each of the following circumstances. a. 1-a= 0.90, n= 59 d. 1-a= 0.90, n = 42 b. 1-a= 0.95, n= 59 e. 1-a=0.99, n= 14 c. 1-a= 0.90, n= 20 Click here to view page 1 of the table of critical values for the t distribution. Click here to view page 2 of the table of critical values for the t distribution. a.t= (Round to four decimal places as needed.)

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**Determine the Upper-Tail Critical Value \( t_{\alpha/2} \) for the Following Situations:**

1. \( 1 - \alpha = 0.90, n = 59 \)
2. \( 1 - \alpha = 0.95, n = 59 \)
3. \( 1 - \alpha = 0.90, n = 20 \)
4. \( 1 - \alpha = 0.90, n = 42 \)
5. \( 1 - \alpha = 0.99, n = 14 \)

Click here to view [page 1 of the table of critical values for the t distribution](#).
Click here to view [page 2 of the table of critical values for the t distribution](#).

**Calculate \( t \):**  
(Round to four decimal places as needed.)  
a. \( t = \) [Input Box]
Transcribed Image Text:**Determine the Upper-Tail Critical Value \( t_{\alpha/2} \) for the Following Situations:** 1. \( 1 - \alpha = 0.90, n = 59 \) 2. \( 1 - \alpha = 0.95, n = 59 \) 3. \( 1 - \alpha = 0.90, n = 20 \) 4. \( 1 - \alpha = 0.90, n = 42 \) 5. \( 1 - \alpha = 0.99, n = 14 \) Click here to view [page 1 of the table of critical values for the t distribution](#). Click here to view [page 2 of the table of critical values for the t distribution](#). **Calculate \( t \):** (Round to four decimal places as needed.) a. \( t = \) [Input Box]
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