Intraocular pressure (IOP) was measured in 400 people. Mean was found to be 25 mm Hg and Standard detion was recorded 10 mm Hg. 95% Confidence Interval would be?
Correct Answer: 24-26
Description: In the given question, Mean (u) = 25 mm Hg standard detion = 10 mm Hg, Z95 = 1.96 (as we are asked 95% CI) Sample size, n =400 Confidence intervals (CI 95) = Mean +- Z95 (SE) CI-95 = 25 +- 1.96 (10/ [?]400) = 24-26 mm Hg
Category:
Social & Preventive Medicine
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now