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Find each of the following. Enter your answers rounded to at least two decimal places. Part 1 of 5 2a/2 for the 95% confidenc
math   Statistics-And-Probability   
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Answer #1

The value for the z score can be seen from the z table, here we will look for the z table for two tailed test:

Part 1) 1.96

Part 2) 2.05

Part 3) 2.576

Part 4) 1.645

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