Find the critical values, X-a/2 and Xa/2 for 98% confidence and n=20. Round to three decimal places. O A. 8.907 and 38.582 O B. 6.844 and 27 204 OC. 7633 and 36.191 O D. 10 117 and 32 852

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Find the critical values, x
and Xa/2
for 98% confidence and n= 20. Round to three decimal places.
-a/2
O A. 8.907 and 38.582
O B. 6.844 and 27 204
OC. 7633 and 36.191
O D. 10 117 and 32 852
Transcribed Image Text:Find the critical values, x and Xa/2 for 98% confidence and n= 20. Round to three decimal places. -a/2 O A. 8.907 and 38.582 O B. 6.844 and 27 204 OC. 7633 and 36.191 O D. 10 117 and 32 852
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