When an effort is made to make a sample representative by selecting names from a sampling frame following a predetermined pattern, such as picking every fourth name, the sampling technique is known as
A) simple random sampling
B) systematic sampling
C) cluster sampling
D) cross-tabulation sampling
E) a census
Answer: B
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A _____ is a question-and-answer session that usually follows a public discussion or symposium
Fill in the blanks with correct word
Karl felt lost in his astrophysics class. Although he wrote down everything his instructor said, the terminology was totally new to him. None of the concepts related to anything he had ever experienced before. In addition, much of the instruction was based on equations and symbols that he didn't recognize. Which listening stage is Karl having trouble with?
A. selecting B. attending C. understanding D. responding
Explain the difference between omission and equivocation, and give concrete examples of each.
What will be an ideal response?
Explain the distinctions among questions of fact, value, and policy. Give an example of a specific purpose statement for a persuasive speech on each question.
What will be an ideal response?