Ranking the individuals from with those of tallest to those whose are shortest in an ascending manner is an example of (or) If the grading of diabetes is classified as "mild", "moderate" and "severe" the scale of measurement used is 1) Ordinal scale 2) Nominal scale 3) Rating scale 4) Interval scale
Community DentistryAnswer: 1
Which of the following demonstrates highest correlation between variables 1) r = + 0.25 2) r = + 0.5 3) r = - 0.75 4) r = + 2
Community DentistryAnswer: 3
The usefulness of a screening test depends upon its 1) Sensitivity 2) Specificity 3) Reliability 4) Predictive value
Community DentistryAnswer: 1
Albans test is an example of 1) Caries activity test 2) Acid producing test 3) Caries susceptibility test 4) None of the above
Community DentistryAnswer: 1
The test used to evaluate the caries activity in very young children is 1) Colorimetric Synder test 2) The swab test 3) Susceptibility test 4) Alban test
Community DentistryAnswer: 2
Which of the following techniques would be the best preventive measure for dental caries? 1) Elimination of sugars from the diet 2) Reduce frequency of intake of cariogenic food stuffs 3) Rinse and swish with water after each meal and snacks 4) None of the above
Community DentistryAnswer: 3
An ideal method to display frequency distribution is through 1) Scatter diagram 2) Pie diagram 3) Histogram 4) None of the above
Community DentistryAnswer: 3
The level of nicotine in a cigarette were 13.0, 11.8, 12.2, 17.4, 12.6 and 12 mg. The mean of these values is 1) 14.9 2) 15.9 3) 11.5 4) 8.4