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Which is not related to marriage?
- A. Polygamy
- B. living together
- C. love
- D. divorce
Correct Answer: C
Rationale: Love is an emotion and not directly a legal or formal aspect of marriage.
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Which of the following data sources are best able to provide numerator data for the calculation of incidence of death by gunshot?
- A. Hospital discharge survey
- B. Autopsy or coroners' records
- C. National Health Survey
- D. Disease registries
Correct Answer: B
Rationale: Autopsy or coroner's records provide direct evidence of gunshot-related fatalities, essential for calculating incidence.
Binomial distribution is
- A. Discrete distribution
- B. Continuous distribution
- C. Individual distribution
- D. Poisson distribution
Correct Answer: A
Rationale: The binomial distribution models discrete outcomes, typically successes and failures.
Milk secretion in breast of mother is influenced by mother's
- A. Nutritional status states
- B. Physiological state
- C. Hormonal state
- D. All of the above
Correct Answer: D
Rationale: Milk secretion is influenced by a combination of nutritional, physiological, and hormonal factors.
What is the incidence of disease during July?
- A. 3 / 700
- B. 4 / 700
- C. 5 / 700
- D. 8 / 700
Correct Answer: A
Rationale: Incidence counts only new cases during a time period.
Which of the following is not a method to control for the effects of confounding?
- A. Randomization
- B. Stratification
- C. Matching
- D. Blinding
Correct Answer: D
Rationale: Blinding primarily reduces information bias, not confounding. Methods like randomization, stratification, and matching are specifically used to address confounding.