7.5.C.19 - Understanding Variability When Estimating a Population Proportion – Exit Ticket
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Last updated about 3 years ago
3 Questions
A group of seventh graders took repeated samples of size 20 from a bag of
colored cubes. The dot plot below shows the sampling distribution of the sample
proportion of blue cubes in the bag.
10 points
10
Question 1
1.
Describe the shape of the distribution.
10 points
10
Question 2
2.
Describe the variability of the distribution.
10 points
10
Question 3
3.
Predict how the dot plot would look differently if the sample sizes had been 40
instead of 20.
From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 5, Topic C, Lesson 19. Internet. Available from https://www.engageny.org/resource/grade-7-mathemat...; accessed 8/Apr/2016.
