Question: Multiple Choice Question For a 90% confidence interval the value for z/2 is _____. (Round to three decimals.) Multiple choice question. 2.576 1.96 1.28 1.645

Multiple Choice Question For a 90% confidence interval the value for z/2 is _____. (Round to three decimals.) Multiple choice question. 2.576 1.96 1.28 1.645

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