Nokea
If null hypothesis is rejected even if it is true is
- A. Type I error
- B. Type II error
- C. β error
- D. µ error
Correct Answer: A
Rationale: A Type I error occurs when the null hypothesis is incorrectly rejected.
You may also like to solve these questions
Prevalence is a
- A. Ratio
- B. Rate
- C. Proportion
- D. Mode of diseases
Correct Answer: C
Rationale: Prevalence is a proportion because it measures the number of existing cases in a population at a given time out of the total population.
What types of challenges impact the availability of a safe water supply?
- A. Pollution, aging infrastructure, climate change.
- B. Excessive rainfall, low temperatures.
- C. Unlimited freshwater sources, advanced filtration.
- D. High public investment, minimal regulation.
Correct Answer: A
Rationale: Challenges include pollution, deteriorating infrastructure, and climate change affecting water resources.
Define in your own words the term 'operations research'.
- A. The use of mathematical models to optimize healthcare delivery.
- B. Research focused on surgical procedures.
- C. Studies conducted in hospital operating rooms.
- D. Analysis of clinical trial data.
Correct Answer: A
Rationale: Operations research involves applying mathematical and analytical methods to optimize complex systems, such as healthcare delivery.
Are you able to define the following?
- A. A survey assessing the health status of the population across multiple demographics.
- B. A registry documenting all cancer cases.
- C. A monthly report on infectious diseases.
- D. A compilation of hospital discharge data.
Correct Answer: A
Rationale: The National Health Survey evaluates various aspects of health and illness across different segments of the population.
Govt. of Nepal formulated the Drug act in
- A. 1978
- B. 1988
- C. 1976
- D. 1986
Correct Answer: A
Rationale: The Drug Act was formulated in 1978.