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SCENARIO 10-5
To test the effectiveness of a business school preparation course,8 students took a general business test before and after the course.The results are given below.
-Referring to Scenario 10-5,the p-value of the test statistic is .
Cholecystography
A radiographic examination of the gallbladder after the administration of a radiopaque contrast medium.
Gastroduodenoesophagoscopy
A diagnostic procedure that allows a doctor to examine the lining of the esophagus, stomach, and beginning of the duodenum using a flexible scope.
Cholangiography
A medical imaging technique used to visualize the bile ducts to diagnose obstructions or diseases.
Esophagogastroduodenal Endoscopy
A medical procedure that involves the insertion of a flexible tube with a light and camera to examine the lining of the esophagus, stomach, and upper duodenum.
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