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Determine the critical value za/2 that corresponds to the given level of confidence, rounding to two decimal places. 88% OA. 1.56 B. 1.18 OC.

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Determine the critical value za/2 that corresponds to the given level of confidence, rounding to two decimal places. 88% OA. 1.56 B. 1.18 OC. 1.21 OD. 0.81

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