A recent study examined the effects of carbon monoxide exposure on a group of construction workers....

  

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A recent study examined the effects of carbon monoxide exposure on a group of construction workers. The following table presents the numbers of workers who reported various symptoms, along with the shift (morning, evening, or night) that they worked. Influenza Headache Weakness Shortness of Breath Morning 18 22 8 2 Shift Evening 14 30 13 4 Download data Part 1 State the null and alternate hypotheses. Ho: The shift and reported symptoms are H₁: The shift and reported symptoms are not This hypothesis test is a right-tailed test. Night 19 7 6 12 Test the hypothesis of independence. Use the a = 0.01 level of significance and the P-value method with the TI-84 calculator. What do you conclude? independent. independent. Part 2 out of 4 Find the P-value. Round your answer to four decimal places. The P-value is A recent study examined the effects of carbon monoxide exposure on a group of construction workers. The following table presents the numbers of workers who reported various symptoms, along with the shift (morning, evening, or night) that they worked. Influenza Headache Weakness Shortness of Breath Morning 18 22 8 2 Shift Evening 14 30 13 4 Download data Part 1 State the null and alternate hypotheses. Ho: The shift and reported symptoms are H₁: The shift and reported symptoms are not This hypothesis test is a right-tailed test. Night 19 7 6 12 Test the hypothesis of independence. Use the a = 0.01 level of significance and the P-value method with the TI-84 calculator. What do you conclude? independent. independent. Part 2 out of 4 Find the P-value. Round your answer to four decimal places. The P-value is

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Answer Solution The pvalue is By using TI84 calculator find pvalue wi... View the full answer