1. Recently two methods of cPAP: conventional and bubble cPAP were compared. In the conventional method, 90 out of 160 showed extubation failure while 40 out of 160 showed extubation failure in the bubble method. Which test would be the best to compare the statistical significance between the rates of extubation failure in the two tests

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2. Comparing means of 3 different groups or datasets is best done by using:

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3. Food with maximum Cholesterol content

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4. Dentist act was passed in

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5. Change in event with respect to time is best depicted by

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6. Incidence can be calculated by

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7. STROBE guidelines are applied to:

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8. Term Colorado stain was given by

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9. 85% of lung cancer among smokers was due to their smoking. This is an example of

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10. All of the following are true about standard error of mean except:

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11. An active carious lesion can be stopped from progression by application of which of the following:

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12. Test used to represent difference in heights of students in two different classes in school

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13. Recommended Iodine intake by pregnant women in India is:

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14. Which of the following is not and initiative under the National rural health scheme (NRHS):

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15. In statistical studies, data represents:

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16. Provision of integrated preventive, curative and promotional health services are part of

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17. A data is arranged as satisfied, very satisfied, and dissatisfied This is a

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18. Cavity conditioning in ART is done by

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19. In patients of leprosy, Lepromin test is used for:

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20. Saliva contains which of the following acts as defence mechanism for prevention of dental caries

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