N = 164 Blue-eyed children = 80 Brown-eyed children = 84 1. It is a random sample
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N = 164
Blue-eyed children = 80
Brown-eyed children = 84
1. It is a random sample and representative of other schools in the same population.
- 2. In a study of 164 students, determine a confidence interval of 95% for the proportions of blue-eyed children (brown-eyed children) in the population.
- Using the 95% confidence interval, conclude if we can believe there is an equal proportion of blue-eyed children as brown-eyed children in the target population.
Related Book For
Practicing Statistics Guided Investigations For The Second Course
ISBN: 9780321586018
1st Edition
Authors: Shonda Kuiper, Jeff Sklar
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