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.
Answer: We can use them to grab stuff, and to scratch things.
Explanation:
Answer: B critical
Explanation:
The skin of torso is quiet rough and thick which prevents the injuries to the internal veins and tissues. If 35% of burns have appeared in the torso as well as on the legs severe damage of the veins could have taken place. Thus this kind of burns can be considered as critical for this women.
