Melvin suffers from schizophrenia. One of his symptoms is that while talking to others, he will abruptly stop speaking, often in mid-sentence. He complains that he suffers these same types of involuntary interruptions in his thoughts, too. Melvin's symptoms represent .

An education expert is researching teaching methods and wishes to interview teachers from a particular school district. she randomly selects ten schools from the district and interviews all of the teachers at the selected schools. which type of sample did she use in this study? a)systematic sample b)probability sample c)stratified sample d)cluster sample

How do most people in israel and its neighbors differ from political extremists such as terrorists

Me fast do you think the outcome of this case would have been the same if president nixon hadclaimed national security needs rather than executive privilege? why or why not?