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(Solved): 5 Of 10 ID: MST.HT.TM.02.0010 [2 Points) Painadol Is A Well Trusted, Popular Pain-Killer Used By Mil ...


5 of 10 ID: MST.HT.TM.02.0010 [2 points) Painadol is a well trusted, popular pain-Killer used by millions throughout the coun
5 of 10 ID: MST.HT.TM.02.0010 [2 points) Painadol is a well trusted, popular pain-Killer used by millions throughout the country. Recently an epidemic of headaches has hit the nation and the manufacturers of Painadol have created a new, stronger painkiller called Painadene. The manufacturers are Interested in testing whether the speed of pain relief is different with Painadene. It is known that the mean time taken by Painadol tablets to relieve pain is 33 minutes and the standard deviation is 5 minutes. Painad The manufacturers would like to construct a hypothesis test for the mean time (M) taken for Painadene tablets to relieve pain assuming the same population standard deviation (o) as the Panadol tablets. A random sample of 32 people with headaches tried the new Painadene tablets and the mean time taken to relieve the pain was calculated as 31 minutes. The hypotheses that will be used by the manufacturers are Ho: 33 and H 33 a) Calculate the test statistic (z) that corresponds to the sample and hypotheses. Give your answer as a decimal to 3 decimal places b) Using the test statistic for Panadol's hypothesis test and level 0.05, Panadol should the null hypothesis

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