Exam (elaborations)
MATH 225N Understanding the Empirical Rule: Week 5 (summer 2020) complete answers solution guide.
- Course
- - MATH 225N
- Institution
- Chamberlain College Of Nursing
A random sample of CO2 levels in a school has a sample mean of x¯=598.4 ppm and sample standard deviation of s=86.7 ppm. Use the Empirical Rule to determine the approximate percentage of CO2 levels that lie between 338.3 and 858.5 ppm. Round your answer to the nearest tenth. Suppose that a ran...
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