Concept explainers
- A study was conducted at a local college to analyze the average
cumulative GPA’s of students who graduated last year.
In each of the following situations, identify the population,
Statistic, Parameter, Variable, Data and the Sample.
a) all students who attended the college last year
b) the cumulative GPA of one student who graduated from the
college last year
c) 3.65, 2.80, 1.50, 3.90
d) a group of students who graduated from
the college last year, randomly selected
e) the average cumulative GPA of students who graduated from
the college last year
(f) all students who graduated from the college last year
(g) the average cumulative GPA of students in the study who
graduated from the college last year
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