A random sample of College students have an mean GPA of 3.01 points. From this, I conclude that I am 95% confident that the mean GPA of Champlain College students is between 2.66 and 3.36 points. In this example, identify each of the following parts. (a) Population (in words): (b) Parameter (in words): (c) Sample (in words): (d) Descriptive Statistic (as a value): (e) Inferential Statistic (as a value):
A random sample of College students have an mean GPA of 3.01 points. From this, I conclude that I am 95% confident that the mean GPA of Champlain College students is between 2.66 and 3.36 points. In this example, identify each of the following parts.
(a) Population (in words):
(b) Parameter (in words):
(c) Sample (in words):
(d)
(e)
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The given problem is:
Randomly college students are selected from Champlain College.
The mean GPA of the sample is 3.01 points.
95% confidence interval of the mean GPA of Champlain College is between 2.66 and 3.66 points.
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