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:
If the files to be opened exists, the out file method writes new data after any existing data in the file .
Outfile means you should write the path to the file you want to use for input wherein file is and the path to the file you want to stored the output where outfile is.
The OUTFILE command lets you redirect the text output of statement to a file .
Outfile is an output file used to stored the data returned by a specific command, using outfile we can refer the data in our program later , for example : let see we need to delete all the logical dependent to a physical file . In this case we can use the command DSPDBR and save the output in outline and later by leave the outline.
Learn more about Outfile :
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Answer: <span>Adolescent egocentrism.
</span>Adolescent egocentrism describes the inability that adolescents have to distinguish between their perception of what others think about them and
what people really think about them. L<span>awrence had the perception that the teacher doesn't like him but that may not be true.</span>
Its official language was Latin