Answer:
The correct choices are:
A. At random
D. Represent the population
Explanation:
- Random sampling ensures that every member of the population or group has an equal chance of representation.
- Random sampling eliminates the possibility of response or sample bias which gives a universal sample that uniformly represents all members of the population.
- A good sample should represent the entire population. This can be achieved by through random sampling.
- Convenience and volunteer based samples both have an increased risk of response bias. These samples will only represent selected individuals instead of the entire population.
False, medicare will pay for most things but not all
Answer:
Whole grains are grains that have their entire kernel (bran, endosperm and germ) intact therefore retaining valuable nutrients. Refined grains on the other hand are grains that have been milled and stripped off parts of their kernel therefore lowering their nutritional quality.
Explanation:
Answer:
varía de 4.5 a 9.5
Egipto, Nigeria, Costa de Marfil, Santo Tomé, Camboya
Risks for secondary seizures are head injuries, stroke and other vascular disease, brain infections , Dementia .
<h3>What is secondary seizures and its
causes ? </h3>
Secondary seizures begin in one part of the brain ,but then spread to both sides of the Brain. Birth injury,head trauma, congenital , febrile seizures, metabolic disorders are cause of secondary seizures.
Risk factors are:
1) Brain infections such as meningitis which causes inflammation.
2) Family history
3) Dementia can increase the risk of epilepsy in older adults.
4) Stroke and other blood vessels disease can lead to brain damage. Limit alcohols and avoid cigrettes, eating healthy diet.
To learn more about Secondary seizures click here brainly.com/question/10029552
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