Sampling distributions
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Intros
Examples
Lessons
- Understanding Proportions and Sample Size
There are 7 supercars competing on a racetrack. The cars are labelled {1, 2, 3, 4, 5, 6, 7}.
Find, - Connecting Sample Proportions to Population Proportions
Alice, Bob, Cole, Daisy, and Eve are all the students in a 10th grade class. Alice, Cole and Eve brought a lunch to class while the rest of the class did not. - Connecting Sample Means to the Population Mean
Uncle Sammy grows prize winning big zucchinis. The weights of his four largest zucchinis are given in the table below:
Zucchini:
A
B
C
D
Weight:
7 lbs
9 lbs
11 lbs
5 lbs