Modules Grades The makers of a headache medicine claim the average amount of time it takes for a headache to go away aft

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Modules Grades The Makers Of A Headache Medicine Claim The Average Amount Of Time It Takes For A Headache To Go Away Aft 1 (54.12 KiB) Viewed 31 times

Modules Grades The makers of a headache medicine claim the average amount of time it takes for a headache to go away after taking their pill is less than 20 minutes. You want to see if this is true. You gather a random sample of 12 people and determine their headaches go away after the following number of minutes. You will test this at significance level.05. Syllabus Discussions 16 21 19 18 23 22 18 24 15 20 19 22 Which of the following would be the correct conclusion? Reject the null since the p-value is greater than 05 Reject the null since the p-value is less than .05 Fail to reject the null since the p-value is greater than 05 Fail to reject the null since the p-value is less than 05