$$\text { Find the critical value } \mathrm { z } _ { \alpha / 2 } \text { that corresponds to a degree of confidence of } 98 \% \text {. }$$

question 113

Multiple Choice

$$\text { Find the critical value } \mathrm { z } _ { \alpha / 2 } \text { that corresponds to a degree of confidence of } 98 \% \text {. }$$

• A)2.05
• B)1.75
• C)2.33
• D)2.575

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