A(n) ____________ is a measure for a variable obtained by using all the cases in

Question

A(n) ____________ is a measure for a variable obtained by using all the cases in a population. a. statistic b. characteristic c. sample d. parameter e. observation Students were divided into eight groups according to their class standing gender. A proportionate number from each group was sampled. This is example of: a. random sampling. b. sequential sampling c. cluster sampling. d. systematic sampling. e. stratified sampling. Suppose you decide to conduct a study of nonprofit organizations in Indiana. The unit of your study is the nonprofit organization and a possible variable or characteristic would be: a. height. b. number of employees. c. SAT score. d. profit. e. sexuality. Rating a presentation as poor, fair, good or excellent is an example of what level of measurement? a. Nominal level. b. Ordinal level. c. Interval level. d. Ratio level. e. Continuous level. A ________ variable lakes values that are distinct numbers with gaps between them, whereas a(n) ________ variable takes any value in an interval. a. nominal, ordinal b. nominal, random c. discrete, continuous d. discrete, random e. random, discrete

Explanation / Answer

1. Parameter ( because here we are taking about the population)

2. Stratified sampling

3. No of employees (others options does not make sense)

4. Ordinal level ( this ratings can be arranged in the order )

5. Discrete and continuos

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