A middle school student passes out leaflets to the adults at a school function. The leaflets ask the recipient to indicate whether they believe in anthropogenic global warming. The bottom of the leaflet indicates that the completed leaflet should be returned to the student. Identify the kind of sample that is being used., stratified sample, systematic sample, cluster sample, sample of convenience, blank sampling is used when the population is large and it includes subjects residing over a large geographic area., Cluster, Convenient, Stratified, Random, The names of all 135 students in a Statistics class are written on identical slips of paper, and the slips are placed into a large glass jar. Then, the instructor selects 5 random slips from the jar. Identify the kind of sample that is being used., cluster, sample of convenience, Systemic , Random, The four basic methods used to obtain samples are: random, irregular, cluster, and stratified sampling., True, False, An electronics manufacturer test every 200th cell phone to verify that it is functioning properly. Identify the kind of sample that is being used., Random, Systematic, Stratfied, Cluster, By visiting homes door-to-door, a municipality surveys all the households in 134 randomly-selected neighborhoods to see how residents feel about a proposed property tax increase. Identify the type of sample that is being used., cluster, systematic, Stratified, Random, In a research study, it is always preferable for the researcher to carefully choose his participants rather than randomly select them from a suitable group., True, False, Questioning every 14th customer leaving a theatre about the movie they had seen, would be an example of systematic sampling., True, False, A pollster randomly samples 164 Democrats, 141 Republicans and 17 Independents (all registered voters) in Metro City and asks each poll participant which mayorial candidate he or she prefers. Identify the kind of sample that the pollster is using., sample of convenience, Stratified Sample, Cluster Sample, Random Sample.

Chapter 1-3

על ידי
הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

)
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