Answer:
Double blind study
Explanation:
A double-blind investigation is one in which neither the members nor the one performing the experiments realize who is getting a specific treatment.
This method is used to counteract inclination in research results.
Double blind examinations are especially helpful for anticipating predisposition because of interest qualities or the placebo impact.
Answer:
Negative
Explanation:
A negative kind of correlation shows an inverse relationship between two variables under study, in which the increase of one variable results in the decrease of the other, and vice versa. One variable increases, while the other decreases.
The relationship between stress and overall quality of life is a negative kind of correlation, as the increase in stress reduces the overall quality of life.
The three categories of Transmission-Based Precautions include:
1)Contact Precautions.
2)Droplet Precautions.
3)Airborne Precautions.
<span>People travelling/ holidaying and they sample local cuisine and 'demand' similar at home. Migrants who may want something that reminds them of home. Multimedia and people wanting to try something they've seen on screen. </span>
