WorksheetsBiostatistics 1
Total questions: 10
Worksheet time: 5mins
The marks obtained by 10 students at the entrance examination were as follows
24, 36, 34, 35, 33, 42, 23, 20, 36, 28. Calculate the Mode
24
33
42
36
Which of the following are not the measures of dispersion
Range
Mean
Mean deviation
Stanard deviation
What are the limitations of notification of diseases
Under-reporting
Subclinical escape
Accuracy of diagnosis
All the above
Histogram is one of the presentation of statistical data
True
False
Name the figure
(a)
Which of the following is the feature of Standard Normal Curve
Area under the curve is 0
Area under the curve is 1
Meanis 1
SD is 0
(a)
Which of the following is Non-probability sampling
Cluster sampling
Respondent driven sampling
Stratified random sampling
Snow ball sampling
Time limit for registering birth and death according to the central births and death registration act 1969
20 days
21 days
22 days
23 days
Sources of health statistics
Census
Hospital records
Postmortem records
All the above
