Cob 191 final test - Study guides, Class notes & Summaries

COB 191 Final Test Questions with Correct Answers Data - Answer-Values assigned to objects/observations Information - Answer-Data that is transformed into useful facts for decision making Primary Data - Answer-Data collected by you for personal use Secondary Data - Answer-Data collected by others Bias - Answer-Question is stated in a way that encourages a specific answer Qualitative Data - Answer-Descriptive terms Quantitative - Answer-Numerical values Either counted or meas...

COB 191 Final Test Questions with Correct Answers Data - Answer-Values assigned to objects/observations Information - Answer-Data that is transformed into useful facts for decision making Primary Data - Answer-Data collected by you for personal use Secondary Data - Answer-Data collected by others Bias - Answer-Question is stated in a way that encourages a specific answer Qualitative Data - Answer-Descriptive terms Quantitative - Answer-Numerical values Either counted or meas...

COB 191 JMU Final Test Questions with Answers Simple Random (sampling type) - Answer-Every member of the population has an equal chance of being selected -it's simple and it's random. Systematic (sampling type) - Answer-Every kth member of the population is selected for the sample. It's easy to do manually, but there can be periodicity which allows for bias. Stratified (sampling type) - Answer-Divide the population into mutually exclusivegroups based on one variable (strata). Next, ra...

COB 191 JMU Final Test Questions with Answers Simple Random (sampling type) - Answer-Every member of the population has an equal chance of being selected -it's simple and it's random. Systematic (sampling type) - Answer-Every kth member of the population is selected for the sample. It's easy to do manually, but there can be periodicity which allows for bias. Stratified (sampling type) - Answer-Divide the population into mutually exclusivegroups based on one variable (strata). Next, ran...