Mrs. Lewis participated in a study in which she was given no treatment for her condition. Mrs. Lewis was in the ________ group.
control
Answer: Stratified random sampling
Explanation:
In stratified random sampling the population of choice is partitioned into subgroups. Then the samples for study are selected randomly from the subgroups.
The given situation is the example of stratified random sampling this is because of the fact that the population is divided into subgroups on the basis of the social class and age. Then the voters were randomly selected from each subgroup.
Answer:
iconic. Iconic gestures represent object attributes, spatial relationships, and actions. ...
deictic, or pointing. These gestures are pretty basic, connecting speech to another idea, object of location. ...
metaphoric. ...
beat gestures. I don't know if this helps but I hope it does :)
Explanation:
The Constitution was ratified on June 21, 1788