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Bilirubin level in adults follows a normal distribution. To test whether the average bilirubin level in adults is 1.2 mg/dL, researchers measured bilirubin in a
Bilirubin level in adults follows a normal distribution. To test whether the average bilirubin level in adults is 1.2 mg/dL, researchers measured bilirubin in a random sample of 23 adults in the age group 30-39 years. They set their type I error to be 0.05. The value of the test statistic in this study was T = 3.24. Choose the correct statement from the following: i) |T| > 2.074 and p < 0.05 ii) |T| < 2.074 and p < 0.05 iii) |T| < 2.069 and p < 0.05 iv) |T| > 2.069 and p > 0.05 Show working
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