Time Left:1:22:59 Jessica Cantrell: Attempt 1 Determine the critical value or values for a one-mean z-test...

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Answer 1

Answer #1

Critical value for two feeiled text x=0.03 2/2 -0.015 Za12 = 70.015= +12.70 (using z table] 2 r2.17 2.17 Z - -217 and 2.17)

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