Answer:
Simple random
Explanation:
The act of choosing participants from a large population where, the participants are chosen at random is called simple random sampling.
Here, Marc chose 100 individuals from a population of 1500. As far as he knows there is no pattern by which the individuals have been chose. Every person in the population has equal chance of getting chosen.
Hence, Marc's sample is a simple random sample.
Answer:
A
Explanation:
We know it can be only A or C and guess what its A
False.
There are many ways to interpret a dream.
<span> Exploratory studies do not investigate dependent and independent variables, which makes it necessary for them to have research questions rather than hypotheses.</span>
<span>This is the lack of object permanence. Without this ability, a person or child who does not see the object thinks that it does not exist. Only when it returns to the field of view does the child recognize that the object does exist and can understand what it is doing.</span>