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?what is the value of the test statistic

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A national survey of air traffic controllers asked whether job-related stress negatively affected their lives. Out of 476 air traffic controllers surveyed, 440 answered "Yes." Use this information to calculate the value of the test statistic and the P-value for a test of H0:p=0.9 against Ha:p>0.9.

What is the value of the test statistic?

What is the P-value?

Reference no: EM132184452

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