Exam (elaborations)
BUS310 Quiz 1 Questions And Answers Latest Update
- Course
- BUS 310
- Institution
- University Of Southern California
BUS310 Quiz 1 Questions And Answers Latest Update
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Solution 2024/2025Pepper
BUS310 Quiz 1 Questions And Answers Latest
Update
Population ANS✔✔ all items of interest
Sample ANS✔✔ a portion of the population (Test them in order to derive
solutions about the whole population)
Parameter ANS✔✔ summary measure about a Population
Statistic ANS✔✔ summary measure about a sample
Continuous variables ANS✔✔ (there is a metric associated with it) : you use
population mean
- Age, weight
Average/ mean ANS✔✔ sum up all values and divide by population size
Standard deviation ANS✔✔ calculate mean, and then take each student's
age - mean, square it, and sum it up.
Variance ANS✔✔ standard deviation squared
Sample size ANS✔✔ number of items in each sample
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