Ünite Sınavı Soruları

In which of the method(s) above target population is divided into subgroups?

Multistage sampling is an extension of _______

A linguist interviews with speakers of a rare languge A. She selects a few speakers to start with and at the end of interview he asks if the participant knows any other speakers that might want to participate. Which type of sampling method does the manager use?

How many different subgroups of 5 members can be obtained from a population of 8 members?

Which one of the following investigations must definitely use sampling?

Why to use a sample instead of a census to obtain some information about the characteristics of a population?

If there are 120 objects in a population and the investigator wants to use simple random sampling to choose objects in to a sample from this population, what is the probability of a object to be selected in to a sample?

If you want to conduct a research to assess newspaper reading habit of people older than age 30 in a particular village, and want to discuss the results according to gender, socioeconomic status (regarding the income less and more than a predetermined amount) and being a university-graduate or not, which sampling method will be the best choice?

Which of the following is the sampling method based on identifying the samples by the former samples selected?

Which one of the following is not a reason of sampling?