$$\text { Find the critical value } \mathrm { z } \alpha / 2 \text { that corresponds to a degree of confidence of } 91 \% \text {. }$$

question 118

Multiple Choice

$$\text { Find the critical value } \mathrm { z } \alpha / 2 \text { that corresponds to a degree of confidence of } 91 \% \text {. }$$

• A)1.75
• B)1.34
• C)1.645
• D)1.70

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