TN HSE II Year Part III Statistics Question Paper March 2026

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TN HSE II Year Part III Statistics Question Paper 2026 is a balanced mix of objective, short-answer, and descriptive questions covering important topics such as measures of central tendency, dispersion, correlation, regression, probability, sampling, and statistical inference.

Some questions asked in the exam are:

1. What is level of significance ?
(a) Upper limit of P (Type I Error)
(b) P (Type I Error)
© Upper limit of P (Type II Error)
(d) P (Type II Error)

2. __________is the Father of mental tests.
(a) Francis Gal ton (b) R.A. Fisher
© A.L. Bowley (d) Croxton and Cowden

3. The consumer price index in 2000 increases by 80% as compared to the base 1990. A person getting Rs. 60,000 per annum in 1990 should now (in 2000) get :
(a) Rs. 1,18,000 p.a. (b) Rs. 1,08,000 p.a.
© Rs. 1,80,000 p.a. (d) Rs. 1,02,000 p.a.

4. The number of live births recorded and the number of infants died in a town during a given period are respectively 400 and 25. Calculate, from this information, the infant mortality rate of the town for the period.

5. Population size of a District during a calendar year was 85,520. Also the number of live births registered in the district during the same period was 745. Compute appropriate vital rate.

6. The number of pages typed by 5 DTP-Operators for 1 hour in the morning sessions are 10,12,13, 8, 9 and the number of pages typed by them for 1 hour in the afternoon are 11,15,12,10, 8. Is there any significant difference in the mean number of pages typed ?

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